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ORDER NO.
ARP3075
PLASMA DISPLAY
PDP-502MX
PDP-502MXE
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model
Type
PDP-502MX
LUCBW/1
YVLDK/1
Power Requirement
PDP-502MXE
––
Remarks
AC100 – 120V
––
AC100 – 240V
¶ This service manual should be used together with the following manual(s).
Model No.
Order No.
PDP-502MX
ARP3078
Remarks
SCHEMATIC DIAGRAM, PCB DIAGRAM, PCB PARTS LIST and
IC INFORMATION
In PDP-502MX and PDP-502MXE, there are two different models (original model and
value analysis model) respectively. Confirm the mark and serial No. of the product Rear
side, and use each service manual. Refer to "Confirm it".
CONTENTS
Confirm it ......................................................... 2
1. SAFETY INFORMATION .................................... 3
2. EXPLODED VIEWS AND PARTS LIST ............. 6
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
....................................................... 18
(For SCHEMATIC DIAGRAM, refer to ARP3078)
4. PCB DIAGRAM ....................... Refer to ARP3078
5. PCB PARTS LIST ................... Refer to ARP3078
6. ADJUSTMENT .................................................. 46
7. GENERAL INFORMATION .............................. 60
7.1 DIAGNOSIS ................................................ 60
7.1.1 DIAGNOSIS METHOD ...................... 60
7.1.2 DISASSEMBLY ................................. 70
7.1.3 WIRING ............................................. 72
7.2 IC
............................. Refer to ARP3078
8. PANEL FACILITIES AND SPECIFICATIONS
....................................................... 76
PIONEER CORPORATION
4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2000
T–ZZA AUG. 2000 Printed in Japan
PDP-502MX, PDP-502MXE
Confirm it
PRODUCT REAR SIDE
Discrimination seal
(SILVER)
Serial No.
(
1∗∗∗∗∗
)
SERIAL NO.
Serial No.
1∗∗∗∗∗
OTHER
Service Manual
ARP3075 [This manual]
ARP3078
ARP3037
ARP3044
2
PDP-502MX, PDP-502MXE
1. SAFETY INFORMATION
This service manual is intended for qualified service technicians; it is not meant for the casual
do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been
trained to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may
void the warranty. If you are not qualified to perform the repair of this product properly and safely, you
should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to
cause cancer, birth defects or other reproductive harm.
Health & Safety Cod e Section 25249.6 – Proposition 65
NOTICE
(FOR CANADIAN MODEL ONLY)
Fuse symbols
(fast operating fuse) and/or
must be of identical designation.
(slow operating fuse) on PCB indicate that replacement parts
REMARQUE
(POUR MODÈLE CANADIEN SEULEMENT)
Les symboles de fusible
(fusible de type rapide) et/ou
pièces de remplacement doivent avoir la même désignation.
1.1 SAFETY PRECAUTIONS
NOTICE : Comply with all cautions and safety related notes located
on or inside the cabinet and on the chassis.
The following precautions should be observed :
1. When service is required, even though the PDP UNIT an isolation
transformer should be inserted between the power line and the
set in safety before any service is performed.
2. When replacing a chassis in the set, all the protective devices
must be put back in place, such as barriers, nonmetallic knobs,
adjustment and compartment covershields, isolation resistorcapacitor, etc.
3. When service is required, observe the original lead dress. Extra
precaution should be taken to assure correct lead dress in the
high voltage circuitry area.
4. Always use the manufacture's replacement components.
Especially critical components as indicated on the circuit diagram
should not be replaced by other manufacture's.
Furthermore where a short circuit has occurred, replace those
components that indicate evidence of overheating.
5. Before returning a serviced set to the customer, the service
technician must thoroughly test the unit to be certain that it is
completely safe to operate without danger of electrical shock,
and be sure that no protective device built into the set by the
manufacture has become defective, or inadvertently defeated
during servicing. Therefore, the following checks should be
performed for the continued protection of the customer and
service technician.
6. Perform the following precautions against unwanted radiation
and rise in internal temperature.
• Always return the internal wiring to the original styling.
• Attach parts (Ground, Rear Cover, Shield Case) surely after
disassembly.
(fusible de type lent) sur CCI indiquent que les
7. Perform the following precautions for the PDP panel.
• When the front case is removed, make sure nothing hits the
panel face, panel corner, and panel edge (so that the glass does
not break).
• Make sure that the panel vent does not break. (Check that the
cover is attached.)
• Handle the FPC connected to the panel carefully.
Twisting or pulling the FPC when connecting it to the connector
will cause it to peel off from the panel.
8. Pay attention to the following.
• Be sure to wire the fan. If the fan does not work, the temperature
will rise and cause the protection circuit to operate.
• When the front case is removed, infrared ray is radiated and
may disturb reception of the remote control unit.
• Pay extreme caution when the front case and rear panel are
removed because this may cause a high risk of disturbance to
TVs and radios in the surrounding.
Leakage Current Cold Check
With the AC plug removed from an AC power source, place a
jumper across the two plug prongs. Turn the AC power switch on.
Using an insulation tester (DC 500V), connect one lead to the
jumpered AC plug and touch the other lead to each exposed metal
part (input/output terminals, screwheads, metal overlays, control
shafts, etc.), particularly any exposed metal part having a return
path to the chassis. Exposed metal parts having a return path to the
chassis should have a minimum resistor reading of 0.3MW and a
maximum resistor reading of 5MW. Any resistor value below or
above this range indicates an abnormality which requires corrective
action. Exposed metal parts not having a return path to the chassis
will indicate an open circuit.
3
PDP-502MX, PDP-502MXE
Leakage Current Hot Check
1.2 PRODUCT SAFETY NOTICE
Plug the AC line cord directly into an AC power source (do not use
an isolation transformer for this check).
Turn the AC power switch on.
Using a "Leakage Current Tester (Simpson Model 229 equivalent)",
measure for current from all exposed metal parts of the cabinet
(input/output terminals, screwheads, metal overlays, control shaft,
etc.), particularly any exposed metal part having a return path to the
chassis, to a known earth ground (water pipe, conduit, etc.). Any
current measured must not exceed 0.5mA.
Many electrical and mechanical parts in PIONEER set have special
safety related characteristics. These are often not evident from
visual inspection nor the protection afforded by them necessarily
can be obtained by using replacement components rated for higher
voltage, wattage, etc. Replacement parts which have these special
safety characteristics are identified in this Service Manual.
Electrical components having such features are identified by marking
on the schematics and on the parts list in this Service
with a
Manual.
The use of a substitute replacement component which dose not have
the same safety characteristics as the PIONEER recommended
replacement one, shown in the parts list in this Service Manual, may
create shock, fire or other hazards.
Product Safety is continuously under review and new instructions
are issued from time to time. For the latest information, always
consult the current PIONEER Service Manual. A subscription to, or
additional copies of, PIONEER Service Manual may be obtained at
a nominal charge from PIONEER.
Leakage
current
tester
Device
under
test
Reading should
not be above
0.5 mA
Test all exposed
metal surfaces
Also test with plug
reversed
(Using AC adapter
plug as required)
Earth ground
AC Leakage Test
ANY MEASUREMENTS NOT WITHIN THE LIMITS
OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED BEFORE
RETURNING THE SET TO THE CUSTOMER.
4
PDP-502MX, PDP-502MXE
1.3 CHARGED SECTION AND HIGH VOLTAGE GENERATING POINT
7 Charged Section
7 High Voltage Generating Point
The places where the commercial AC power is used without
passing through the power supply transformer.
If the places are touched, there is a risk of electric shock. In addition,
the measuring equipment can be damaged if it is connected to the
GND of the charged section and the GND of the non-charged
section while connecting the set directly to the commercial AC
power supply. Therefore, be sure to connect the set via an insulated
transformer and supply the current.
The places where voltage is 100V or more except for the charged
places described above. If the places are touched, there is a risk of
electric shock.
7 Charged Section
(Power supply primary side)
1. POWER SUPPLY MODULE
2. X DRIVE ASSY
3. Y DRIVE ASSY
4. SCAN ASSY
(170V)
(170V)
(–200V to 250V)
(250V)
For the places, refer to the EXPLODED VIEWS, the SCHEMATIC
DIAGRAM and the PCB CONNECTION DIAGRAM sections.
1. AC Power Cord
2. AC Inlet with Filter
3. Power Switch (S1)
4. Fuse (In the MAIN POWER ASSY)
5. STB Transformer and Converter Transformer
(In the MAIN POWER ASSY)
6. Other primary side of the MAIN POWER ASSY
Part is charged section.
Part is the high voltage generating points other than the
charged section.
X CABLE U ASSY
CABLE ASSY
U-COM ASSY
X DRIVE ASSY
TOP
CABLE ASSY
X CABLE D ASSY
DIGITAL VIDEO ASSY
SIDE SW ASSY
MAIN POWER ASSY
CABLE ASSY
IR RECEIVE ASSY
CABLE ASSY
CABLE ASSY
CONTROL ASSY
AUDIO AMP ASSY
CABLE ASSY
CABLE ASSY
VIDEO ASSY
INPUT ASSY
SCAN ASSY
CABLE ASSY
Y DRIVE ASSY
SP TERMINAL (L) ASSY
5
PDP-502MX, PDP-502MXE
2. EXPLODED VIEWS AND PARTS LIST
NOTES :
Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List.
The
mark found on some component parts indicates the importance of the safety factor of the part.
Therefore, when replacing, be sure to use parts of identical designation.
Screw adjacent to mark on the product are used for disassembly.
2.1 PACKING
41
10
30
42
23
42
15
24
18
44
41
11
25
16
8
17
19
PDP-502MX Only
7
5
40
3
PDP-502MX Only
21
PDP-502MXE Only
20, 22
31
27
13
28
PDP-502MX Only
39
4
9
1
12
36
26
6
32
35
2
34
33
30
PDP-502MX Only
6
11
37
29
38
PDP-502MX, PDP-502MXE
(1) PACKING PARTS LIST
Mark No.
NSP
NSP
NSP
NSP
Description
Part No.
1
2
3
4
5
Under Pad R
Under Pad L
Upper Pad R
Upper Pad L
Upper Pad C
AHA2239
AHA2240
AHA2241
AHA2242
AHA2243
6
7
8
9
10
Under Pad C
Front Carton
Rear Carton
Code Case
Upper Carton
AHA2245
AHB1210
AHB1211
AHC1033
See contrast table (2)
11
12
13
14
15
Under Carton
Mirror Mat
Polyethirene Sheet
……………………………
Operating Instructions
AHD3037
AHG1284
AHG1302
16
17
18
19
20
Plasma Caution Sheet
Plasma Caution Sheet
Caution Sheet
Caution Sheet
Warranty Card
See contrast table (2)
See contrast table (2)
ARM1168
See contrast table (2)
See contrast table (2)
21
22
23
Warranty Card
Vinyl Pouch
Remote Control Unit
(CU-V159)
Battery Cover
AA (R6/UM-3) Batteries
See contrast table (2)
See contrast table (2)
AXD1446
24
25
Mark No.
NSP
NSP
NSP
See contrast table (2)
NSP
Description
Part No.
26
27
28
29
30
AC Power Cord
Binder Assy
Cleaning Cloth
Vinyl Bag (for Screw, Nut)
Literature Bag
See contrast table (2)
AEC1758
AED1174
AHG-064
AHG-117
31
32
33
34
35
Pin/BNC Conversion Adaptor
Diaplay Stand
Stand Bracket
Screw
Caution Sheet
See contrast table (2)
AMR3225
ANG2351
CPZ30P080FZK
ARM1175
36
37
38
39
40
Remote Control Unit Case
Hex Hole Bolt (M8×40)
Washer
Washer
Plasma Caution Sheet
AMR3231
SMZ80H400FZB
WAX1F200K320
WB80FZB
See contrast table (2)
41
42
43
44
Seal
Label
Pad Set
Caution Sheet
AAX2817
VRW1629
AHA2269
ARM1194
Pad set (AHA2269) is composed of the following parts.
43
AZN2098
See contrast table (2)
Pad Set
1 Under Pad R
2 Under Pad L
3 Upper Pad R
4 Upper Pad L
5 Upper Pad C
6 Under Pad C
AHA2269
AHA2239
AHA2240
AHA2241
AHA2242
AHA2243
AHA2245
(2) CONTRAST TABLE
PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following:
Part No.
Mark
No.
10
15
PDP-502MX
LUCBW/1
PDP-502MXE
YVLDK/1
AHD3035
ARD1039
AHD3043
Not used
Not used
ARE1358
16
17
19
Upper Carton
Operating Instructions
(English/French/Japanese)
Operating Instructions
(English/French/German/Italian/
Dutch/Spanish)
Plasma Caution Sheet
Plasma Caution Sheet
Caution Sheet
ARM1145
ARM1147
ARM1176
Not used
Not used
Not used
20
21
22
25
26
Warranty Card
Warranty Card
Vinyl Pouch
AA (R6/UM-3) Batteries
AC Power Cord
ARY1093
ARY1102
AHG–195
AEX1025
ADG1178
Not used
Not used
Not used
VEM1011
Not used
31
40
Pin/BNC Conversion Adaptor
Plasma Caution Sheet
AKX1052
Not used
Not used
ARM1149
15
NSP
NSP
NSP
NSP
Symbol and Description
Remarks
7
PDP-502MX, PDP-502MXE
2.2 REAR CASE SECTION
4
10
9
9
12
10
4
4
4
9
4
4
8
27 (MXE)
4
27 (MX)
9
9
33
22
7
20
10
4
21
4
10
PDP-502MXE
Only
7
4
4
9
10
32
PDP-502MX
17
Only
10
9
9
4
5
9
28 PDP-502MX
Only
9
10
16
9
19 (MX)
30 (MXE)
12
6
31
29
PDP-502MX Only
18
11
PDP-502MXE
Only
3
PDP-502MX
Only
26
1
Refer to "2.3 EXTERIOR (1/3)".
24
13
15
14
25
8
PDP-502MX, PDP-502MXE
(1) REAR CASE SECTION PARTS LIST
Mark No.
NSP
NSP
Description
Part No.
Mark No.
Description
Part No.
1
2
3
4
5
Siricon Sheet L
……………………………
Barrier
Screw
Rear Case Frame
AEH1034
NSP
24
25
Earth Label
Serial Seal
BAX1014
AAX2609
AMR3166
BBZ40P160FZK
See contrast table (2)
NSP
NSP
6
7
8
9
10
Rear Case
Stand Bolt
Screw Collar
Screw
Hole Rivet
See contrast table (2)
ABA1277
AEC1848
AMZ30P100FZK
AMR2969
26
27
28
29
30
Display Label
Label
Barrier Caution Label
Connector Cover
Earth Plate
See contrast table (2)
VRW1629
See contrast table (2)
See contrast table (2)
See contrast table (2)
11
12
13
14
15
Solder Warning Label
Screw Rivet
Terminal Label D
Terminal Label F
Terminal Label G
See contrast table (2)
AEC1852
AAX2721
AAX2723
See contrast table (2)
31
32
33
34
Washer
Terminal Label N
Seal
Rear Case Service Assy
See contrast table (2)
See contrast table (2)
AAX2816
See contrast table (2)
16
17
18
19
20
Terminal Label A
Caution Label
Terminal Label C
Terminal Label B
Bolt Caution Label
See contrast table (2)
See contrast table (2)
See contrast table (2)
See contrast table (2)
See contrast table (2)
21
22
23
Cleaning Label
Name Label
……………………………
See contrast table (2)
See contrast table (2)
Note) Rear Case Service Assy is composed of the following parts.
34
NSP
Rear Case Service Assy
3
6
Barrier
Rear Case
11
20
28
30
Solder Warning Label
Bolt Caution Label
Barrier Caution Label
Earth Plate
AWL1461 (MX)
AWL1457 (MXE)
AMR3166
ANE1596 (MX)
ANE1587 (MXE)
AAX2644
AAX2728 (MXE only)
AAX2759
ANK1639 (MXE only)
(2) CONTRAST TABLE
PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following:
Part No.
Mark
NSP
NSP
NSP
No.
Symbol and Description
PDP-502MX
LUCBW/1
PDP-502MXE
YVLDK/1
5
6
11
15
15
Rear Case Frame
Rear Case
Solder Warning Label
Terminal Label G
Terminal Label E
AMR3147
ANE1596
AAX2644
AAX2724
Not used
AMR3170
ANE1587
Not used
Not used
AAX2722
16
16
17
18
18
Terminal Label A
Terminal Label L
Caution Label
Terminal Label C
Terminal Label M
AAX2718
Not used
ARW1087
AAX2720
Not used
Not used
AAX2734
Not used
Not used
AAX2735
19
20
21
22
Terminal Label B
Bolt Caution Label
Cleaning Label
Name Label
AAX2719
AAX2727
AAX2751
AAL2309
Not used
AAX2728
AAX2766
AAL2313
26
28
29
30
31
32
34
Display Label
Barrier Caution Label
Connector Cover
Earth Plate
Washer
Terminal Label N
Rear Case Service Assy
AAX–359
AAX2759
Not used
Not used
Not used
Not used
AWL1461
Not used
Not used
ANG2355
ANK1641
ABE1077
AAX2736
AWL1457
Remarks
Note
9
PDP-502MX, PDP-502MXE
2.3 EXTERIOR (1/3)
38
39
35
40
22
20
37
36
1
2
20
24
44
8
45
34
24
23
34
34
19
7
33
18
14 15
34
34
34
15
17
13
3
13
34
13
34
12
34
11
32
21
10
31
32
21
14
13
31
30
32
21
20
9
30
27
Refer to "2.4 EXTERIOR (2/3)".
32
27
21
43
41
41
42
41
PDP-502MX Only
Refer to "2.6 FRONT CASE SECTION".
10
PDP-502MX, PDP-502MXE
(1) EXTERIOR (1/3) SECTION PARTS LIST
Mark No.
NSP
NSP
Description
Part No.
Mark No.
Description
Part No.
1
2
3
4
5
MAIN POWER ASSY
Fuse (10A, FU101)
VIDEO ASSY
……………………………
……………………………
AWZ6506
AEK1071
See contrast table (2)
31
32
33
34
35
Fan Angle Cushion
Screw
PCB Hinge
Screw
RCC CONTROL A ASSY
AED1193
PPZ50P100FZK
AEC1807
AMZ30P060FMC
AWZ6507
6
7
8
9
10
……………………………
Chassis
Insulating Sheet
Fan Frame A
Wire Saddle
ANA1605
AMR3199
ANG2330
AEC1745
36
37
38
39
40
RCC CONTROL B ASSY
RCC CONTROL C ASSY
OTL CONTROL A ASSY
OTL CONTROL B ASSY
OTL CONTROL C ASSY
AWZ6508
AWZ6509
AWZ6510
AWZ6511
AWZ6512
11
12
13
14
15
INPUT ASSY
Fan Frame C
Fan Motor
Fan Label
Locking Card Spacer
AWZ6496
ANG2393
AXM1036
AAX2785
AEC1736
41
42
43
44
45
Screw
Hexagon Screw
Nut
Insulation Sheet S
Insulation Sheet L
BPZ30P080FZK
BBA1051
ABN1033
AMR3233
AMR3234
16
17
18
19
20
……………………………
SENSOR (A) ASSY
FAN CABLE (A) ASSY
FAN CABLE (B) ASSY
Screw
AWZ6501
AWZ6502
AWZ6497
BMZ30P060FCU
21
22
23
24
25
Screw
Spacer Screw
Wire Barrier
Nylon Rivet
……………………………
26
27
28
29
30
……………………………
PCB Mold
……………………………
……………………………
Screw
BBZ40P160FZK
AEF1028
AMR3209
AEC1671
AMR2115
ABZ30P160FCU
(2) CONTRAST TABLE
PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following:
Part No.
Mark
No.
3
Symbol and Description
VIDEO ASSY
PDP-502MX
LUCBW/1
PDP-502MXE
YVLDK/1
AWZ6495
AWZ6516
Remarks
11
PDP-502MX, PDP-502MXE
2.4 EXTERIOR (2/3)
16
31
30
23
32
23
12
33
40
11
23
23
41
35
41
24
13
23
23
23
45
14
15
22
12
29
45
10
8
40
45
45 23
45
13
9
22
9
22
10
44
43
9
A
21
45
21
22
1
22
22
7
2
4
1
4
19
25
B
37
22
26
42
6
1
5
39
38 26
22
3
2
22
18
1
5
19
22
28
1
22
Refer to "2.5 EXTERIOR (3/3)".
A
20
5
22
1
3
B
22
21
1
1
22
4
5
1
4
1
22
21
12
22
PDP-502MX, PDP-502MXE
(1) EXTERIOR (2/3) SECTION PARTS LIST
Mark No.
NSP
Description
Part No.
Mark No.
Description
Part No.
1
2
3
4
5
Frame Shield H
Frame H
Frame V
Frame Shield V
Corner Holder
ANK1609
ANG2396
ANG2344
ANK1610
ANG2347
NSP
NSP
NSP
31
32
33
34
35
Control Shield Case
Control Shield Cover
Control Shield Plate
……………………………
SP TERMINAL (L) ASSY
ANK1626
ANK1627
ANG2380
6
7
8
9
10
Ferrite Core (L1)
Sub Frame R
Sub Frame L
Bush C
Wire Saddle
ATX1037
ANG2395
ANG2419
AEC1740
AEC1745
36
37
38
39
40
……………………………
Spacer
Screw
Drive Voltage Label
Screw
AEC1847
AMZ30P100FZK
ARW1097
BPZ30P080FZK
11
12
13
14
15
AC Inlet with Filter (CN1)
Shield Gasket B
Shield Gasket D
Shield Gasket C
Terminal Panel
See contrast table (2)
ANK1646
See contrast table (2)
ANK1647
See contrast table (2)
41
42
43
44
45
Nut
Screw
Ferrite Core (L2)
Binder
Dust Guard
ABN1033
PMB40P080FMC
ATX1031
AEC1851
AEB1362
16
17
18
19
20
Shield Gasket E
……………………………
IR Holder
Edging Saddle
Nylon Rivet
See contrast table (2)
ANG2346
AEC1737
AEC1671
21
22
23
24
25
Screw
Screw
Screw
Hexagon Screw
Ferrite Core Holder
AMZ30P080FCU
AMZ30P060FMC
BMZ30P060FCU
BBA1051
AEC1818
26
27
28
29
30
FPC Cushion
……………………………
IR RECEIVE ASSY
Power Switch (S1)
CONTROL ASSY
AEB1341
NSP
AWZ6505
AWZ6498
BSM1006
AWZ6504
(2) CONTRAST TABLE
PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following:
Part No.
Mark
No.
11
13
15
16
Symbol and Description
AC Inlet with Filter (CN1)
Shield Gasket D
Terminal Panel
Shield Gasket E
PDP-502MX
LUCBW/1
PDP-502MXE
YVLDK/1
AKP1210
ANK1648
ANG2341
ANK1649
AKP1209
ANK1614
ANG2353
ANK1634
Remarks
13
PDP-502MX, PDP-502MXE
2.5 EXTERIOR (3/3)
Note*: No.47 is a special screw. Please fix to an original place.
Please never use other screws.
16
17
39
28
41
47∗
28
47∗
12
A
45
40
28
48
48
28
4
36
9
44
2
B
40
30
44
9
1
36
5
24
24
39
15
41 47∗
30
11
47∗
47∗
39
46
11
32
13
23
47∗
46
30
20
19
14
9
33
22
11
46
23
22
11
23
35
9
11
46
38
3
34
23
A
46
49
46
11
35
49
46
11
34
23
22
46
11
23
22
46
11
23
22
11
23
22
31(× 40)
23
14
22
22
23
35
B
22
46
22
34
42
40
45
39
PDP-502MX, PDP-502MXE
(1) EXTERIOR (3/3) SECTION PARTS LIST
Mark No.
Description
Part No.
NSP
NSP
NSP
1
2
3
4
5
Panel Shield S
Panel Shield L
Frame Assy
SCAN (A) ASSY
SCAN (B) ASSY
ANK1633
ANK1632
ANA1633
AWZ6518
AWZ6519
6
7
8
9
10
……………………………
……………………………
……………………………
PCB Spacer
……………………………
11
12
13
14
15
CABLE ASSY
Y DRIVE ASSY
X CABLE D ASSY
X DRIVE ASSY
X CABLE U ASSY
AWV1843
AWV1847
AWZ6515
AWV1842
AWZ6514
16
17
18
19
20
DIGITAL VIDEO ASSY
UCOM ASSY
……………………………
Tube Cover
Push Rivet
AWV1841
See contrast table (2)
21
22
23
24
25
……………………………
Dust Guard Collar
Locking Spacer
Screw Grommet
……………………………
AMR3227
AEC1794
AEC1857
26
27
28
29
30
……………………………
……………………………
Circuit Board Spacer
……………………………
Locking Spacer
AEC1744
NSP
NSP
NSP
NSP
Mark No.
NSP
NSP
NSP
NSP
AMR3155
NSP
AMR3036
AEC1748
Description
Part No.
31
32
33
34
35
Plastic Rivet
AUDIO AMP ASSY
PCB Spacer
Blind Sheet S
Blind Sheet L
AMR1066
AWZ6503
AEC1446
AMR3202
AMR3203
36
37
38
39
40
Hot Plate
……………………………
Circuit Board Spacer
Screw
Screw
ANG2416
41
42
43
44
45
Screw
Plasma Panel Assy
……………………………
Screw
Hot Plate Barrier
IBZ30P250FCU
AAV1236
46
47
48
49
Screw
Screw
Screw
Ferrite Core (L4, L5)
ABA1056
ABA1200
ABZ30P060FCU
ATX1041
AEC1795
ABZ30P160FCU
BBZ40P120FZK
ABZ30P060FCU
AMR3223
AEC1796
(2) CONTRAST TABLE
PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following:
Part No.
Mark
No.
17
Symbol and Description
UCOM ASSY
PDP-502MX
LUCBW/1
PDP-502MXE
YVLDK/1
AWZ6499
AWZ6520
Remarks
15
PDP-502MX, PDP-502MXE
2.6 FRONT CASE SECTION
2
5
1
3
4
22
18
8
8
8
8
14
8
9
8
10
16
8
8
8
8
17
14
8
14
20
7
7
13
6
15
8
9
14
23
10
11
8
8
7
13
14
8
14
11
18
8
12
8
8
17
8
9
8
8
21
PDP-502MX
Only
8
16
8
9
15
16
(1) FRONT CASE SECTION PARTS LIST
Mark No.
NSP
16
Description
Part No.
1
2
3
4
5
SIDE SW ASSY
LED Lens
Control Name Plate
Control Shield
Control Button
AWZ6500
AAK2695
AAK2757
ANK1606
AAC1540
6
7
8
9
10
Lens
Panel Holder Assy
Screw
Panel Shield H
Panel Cushion H
AAK2741
ANG2386
BPZ30P080FZK
ANK1603
AED1189
11
12
Front Cushion H
Protect Panel Assy
AED1191
AMR3228
Mark No.
NSP
NSP
Description
Part No.
13
14
15
Front Cushion V
Corner Cushion
Front Case
AED1192
AEB1360
See contrast table (2)
16
17
18
19
20
Panel Shield V
Panel Holder V
Panel Cushion V
……………………………
Panel Shield VM
ANK1604
ANG2337
AED1190
21
22
23
Pioneer Seal
Screw
Corner Shield
See contrast table (2)
BBZ30P080FMC
ANK1665
ANK1605
PDP-502MX, PDP-502MXE
(2) CONTRAST TABLE
PDP-502MX/LUCBW/1 and PDP-502MXE/YVLDK/1 are constructed the same except for the following:
Part No.
No.
Mark
15
21
Symbol and Description
Front Case
Pioneer Seal
PDP-502MX
LUCBW/1
PDP-502MXE
YVLDK/1
AMB2649
ARW1091
AMB2679
Not used
Remarks
2.7 PDP SERVICE ASSY (AWU1030)
PDP SERVICE ASSY (AWU1030) is composed of the following parts.
Please refer to 2.4 and 2.5 for the illustrations of each part.
Mark No.
Description
Part No.
2.4 EXTERIOR (2/3)
NSP
1
2
3
4
5
Frame Shield H
Frame H
Frame V
Frame Shield V
Corner Holder
ANK1609
ANG2396
ANG2344
ANK1610
ANG2347
21
22
26
37
38
Screw
Screw
FPC Cushion
Spacer
Screw
AMZ30P080FCU
AMZ30P060FMC
AEB1341
AEC1847
AMZ30P100FZK
39
Drive Voltage Label
ARW1097
2.5 EXTERIOR (3/3)
NSP
NSP
NSP
3
19
20
23
24
Frame Assy
Tube Cover
Push Rivet
Locking Spacer
Screw Grommet
ANA1633
AMR3036
AEC1748
AEC1794
AEC1857
NSP
28
30
31
33
34
Circuit Board Spacer
Locking Spacer
Plastic Rivet
PCB Spacer
Blind Sheet S
AEC1744
AEC1796
AMR1066
AEC1446
AMR3202
35
38
42
Blind Sheet L
Circuit Board Spacer
Plasma Panel Assy
AMR3203
AEC1795
AAV1236
NSP
NSP
NSP
NSP
Mark No.
Description
Part No.
Wire Saddle
Flat Clamp
Cable Clip
FPC (XGA2-Y)
FPC (XGA2-X)
Address Mojule (IC21–IC40)
AEC1797
AEC1858
AEC1859
ADY1047
ADY1053
MC-16340
Button Bolt
Corner Pad
Corner Carton
Upper Carton
Under Carton
ABA1259
AHA2203
AHA2204
AHD2970
AHD2971
Packing Sheet
Holder Plate
Washer
AHG1291
AHK1008
WB80FZB
OTHERS
NSP
NSP
NSP
PACKING
17
1
2
3
4
PDP-502MX, PDP-502MXE
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
For "SCHEMATIC DIAGRAM", refer to the service manual ARP3078 for PDP-502MX.
3.1 OVERALL BLOCK DIAGRAM
CABLE ASSY
CABLE ASSY
CABLE ASSY
K2
K2
K2
K1
K1
D13
MAIN POWER ASSY
P5
SUS
Sustain
Pulse Gen.
IC3405
B
Psus(X)
+RST
OUT
DELAY
P6
+ Reset Pulse
Gen.
8V
12V
14V
-8V
IP
Process
CLP Pulse
Gen.
D4
PFC
PD
P4
PD CONT
PD
Relay
STB12V
5V
Logic
BLK
RGB
DAT
D19
VCC
SW PWR
DELAY
HI PWR
OFF SW
PWR
Vsus
Vadr
Vsus
Vsus
10V
5V 12V Vsus
VADR
SW PWR
+B
Isolation (PC)
BLK
Psus(X)
To Panel X-Electrode
VSUS
SW PWR
P3
SUS
OUT
D1
OC
OVC
D18
FU101
STBY
PWR
STB5V
P7
P1
AC IN
HD,VD
K1
RGB DAT
A
D20
D22
D12
CL
D
DRV
Sig.
RST
F7
Sustain
SUS Pulse Gen.
OUT
IC3402
E21
SDA
SCK
E24
PD
14V
PD
F5
Vsus
E1
E16
E17
X DRIVE ASSY
E15
5V
Vadr
EEPROM
IC3601
U-COM ASSY
E
E33
Vadr
E10
S1
15V
AUDIO AMP ASSY
C6
IR
RECEIVE
ASSY
S5V
PD
VOL
A20
L
R
C1
A3
Tx
Rx
A5
CONTROL
ASSY
Out
CLK
HD
VD
IC2402
AMP/AD/PLL
CLP,HV
BLK
HD,VD
Sync
U-Com
F-DET
Sync
SEL
CONT
Y
YPbPr
Sync G/Y
Sepa
CLP,HV
BLK
P&P
HD
VD
HDVD
In3/In4
SEL
LR
RGB
In
R
Pr
G
Y
B HD VD
Pb CS
IN 3
K1
K2
18
3
S
K2
CABLE ASSY
CABLE ASSY
2
RGB
Decoder YPbP
IC1401
RGB
HD
12V
YCbC
RGB
IN 4
K1
CABLE ASSY
SDet
DAT
CLK
Audio Audio RGB
3/4
1/2
OUT
Combi SR SR
In
Out In Out
K2
RE
A30
RGB
SEL
LR
R
R OUT Audio
K1
A1
A2
LR
REM
D
B3
C2 12V
C4
PD, VOL
U1
502MXE
Only
V.ROM
DC DET
C5
12V 9V_PIC 5APLL 9V_SIG 5VBPLL
A17
MUTE
13V
LR
13V,S5V
A19
PWR AMP
IC4502
LR
B2
A35
CLK
HD
VOL CONT
(Main/Sub)
12V
STB5V
A33
D-D CON
12V
1
FAN
MAX
SD
SENS
KEY, LED
E12
E2
FAN
DRV
E3
SYSTEM
CONT CPU
IC3604
REM, Tx, Rx,Vol, Mute
E8
SIDE SW
ASSY
S5V
DAT, CLK
SDet, FDet
13V
E22
E7
Vsus
C
R5V
FAN
CONT
BLK
5V
REG
R10V 14V
REG
PWR
S5V
E23
E18
Vsus
E2
E19
14V
E6
RST
F6
OC
Vadr
E5
12V
5V
RGB
(A), (B)
Psus(X)
To Panel X-Electrode
Vadr 5V E3
E35
12V
OSD DAT
5V
5V 12V Vsus
4
5
6
7
8
PDP-502MX, PDP-502MXE
Notes: When ordering service parts, be sure to refer to "EXPLODED VIEWS AND PARTS LIST" or "PCB PARTS LIST".
For "PCB PARTS LIST", refer to the service manual ARP3078 for PDP-502MX.
IC
RGB
RGB
SCAN (A) ASSY
CLKB
CLK
DEF
DEF
12V
5V
3.3V
D3
D6
TOP ADR DAT
(64bit * RGB * 20)
Aspect
Conv.
FIFO
RGB
DAT
IP
Process
CLP Pulse
Gen.
SI ,CLK
D8
12V
5V
3.3V
H4
RN
D11
DIGITAL VIDEO ASSY
FAN CABLE B
ASSY
Vadr
R10V 14V
FAN A
FAN
DRV B
EG
OC
FAN B
ADD
SEL
PULSE
Y-SUS
MASK
BLK
VH
IC5V
OFS
Vofs
FAN
DRV A
FAN CABLE A
ASSY
14V
FAN D
-8V
S
D-D
CONV
BLK
Vsus Vsus
10V
R10V SENSOR A ASSY
UVP
OVP
TEMP
SENS
IC4101
SENS
E27
H3
Vcp
BLK
5V 12V Vsus
VH
D-D CONV
BLK
V8
ADD
SEL
PULSE
V9
IC5V VH
Sustain
Pulse Gen.
IC3707
ADD
SEL
PULSE
V10
IC5V VH
Vofs VRN
ADD
SEL
PULSE
SENS A
E33
ADD
SEL
PULSE
IC5V VH
Vcp
OVP
B
V6
IC5V VH
V14
Psus(Y)
FAN C
SUS OUT
FAN
DRV B
CP
12V MSK
SUS
FAN
DRV
IC5V VFZ
V5
IC5V VH
Vcp
OFS
Pulse
Gen.
PD -8V
E26
E38
Vadr
- Reset
Pulse
Gen.
V4
V7
ADD
SEL
PULSE
H2
OFS
5V
ADD
SEL
PULSE
IC5V VH
-RST
H5
PD
D22
DRV Sig.
H1
D10
BOTTOM ADR DAT
(64bit * RGB * 20)
OC
UPV
D16
DRV
Sig
Vsus
10V
Vsus
VH
IC5V
V3
IC5V VH
Psus(Y)
REG
Logic
BLK
Sustain
Pulse Gen.
IC3702
SUS OUT
CLP
XY DRV
Sequence
pattern
Gen.
D9
SUS
Panel
CPU
VADR Cont
IP
CPU
5V
VRN
14V
12V
FAN
CONT
BLK
ADD
SEL
PULSE
Y DRIVE ASSY
20
* Field
MEM
CP MSK, OFS
HD,VD
RGB DAT
RGB
DAT
V2
IC5V VH
D7
5V 12V Vsus
D17
D20
Sub-Field 20
Conv.
Xtal
50M
8
2
Gamma-1
ABL
Dither
OSD Add
RGB
DAT
ADD
SEL
PULSE
Xtal
60M
OSD
Gen
9
D5
V1
IC5V VH
CABLE ASSY
Psus(Y)
D14
,,
,
,,
ADD
SEL
PULSE
K1
D13
A
IC5V VH
To Panel Y-Electrode
RGB
IC
VADR
V11
To Panel Y-Electrode
DAT3
(64bit)
DAT1
(64bit)
CLKB
CLK
VADR
DEF
DEF
Gen.
ADR
U/B/ VADR
K2
D/G
K1
IC
RGB
RGB
IC
DAT2
(64bit)
K2
IC
DAT0
(64bit)
CABLE ASSY
IC
VADR
RGB
IC
RGB
RGB
IC
C
IC5V VH
12V 9V_PIC 5APLL -5V_IO 5V_PIC
9V_SIG 5VBPLL 5V_AD 5_PLD
5V_RGB
RGB
Decoder YPbPr
IC1401
B
CONT
Y
3DY/Y/SY SEL
Y,C
Y, Col diff Decoder
Sync
Sepa
Y
Y SEL
3DY Y
IC1201
Sync
SEL
HDVD
In1/In2
SEL
NT
FIL
PAL
FIL
C
V/Y
3D Y/C for
NTSC
3Line Y/C
for
PAL/60PAL
C SEL
C
C
V13
SCAN (B) ASSY
3DC
Y
/In4
EL
ADD
SEL
PULSE
C SEL
SEC
FIL
BW_Y
YPbPr
Y
PALY
SCL, SDA
YCbCr
GB
SER
PARA
CONV.
A31
V12
IC5V VH
SDAT
13V, 8V, -8V
REG
A30
RGB
V.ROM
VIDEO ASSY
A13
SEC Y
2MXE
nly
ADD
SEL
PULSE
FILTER
C
V/Y
C
V/Y
G
Y
B HD VD
Pb CS
IN 3
K1
S
C
IN 2
Y
502MX Only
D
VBS OUT
IN 1
K2
K1
CABLE ASSY
K2
CABLE ASSY
L1
SP(L)
ASSY
K1
K2
CABLE ASSY
19
L OUT
5
6
7
8
1
2
3
4
PDP-502MX, PDP-502MXE
3.2 VIDEO ASSY SECTION (1/2)
L
13
9
11
7
5
27
15
C 42
FNC_1
IC102
51
1
INPUT
2
YC_VY
3
9 10
4
6
HOUT
Y/B–Y/R–Y DECODER SYNC SEPA.
TV JUNGLE IC
IC1201
(TB1227BW)
Y 45
OUTPUT
5V_PIC
9V_SIG 5V_PIC
SCL
14
IC1202
(TC74HC4538AF)
SDA
12
R
4
C
INPUT2
3
1
5
3
2
1
SCL
SDA
Y
C
FSC
11
L
SYNC
INPUT1
AUDIO
INPUT2 (502MX)
INPUT4 (502MXE)
5
VD_PLD
L
R
13
INT_Cr
INT_Y
INT_Cb
HD_PLD
R
CLP_CNR
3
CN503
A30
CN304
A31
SCL
SDA
8V
13.5V
4
B
HBLK_CNR
2
L
YC_VY
CN302
A5
3
IC651
1
R
PDP-502MXE Only
To VIDEO Assy (2/2)
YC_C
A
To CONTROL ASSY
CN4703 C2
1
A
AUDIO
INPUT1 (502MX)
INPUT3 (502MXE)
PDP-502MX Only
Y
36
B–Y
35
R–Y
4
Comp
10
HBLK Gen. 10
6
3
1
IC1205
(NJN1319M)
1 56
9
4
5
Y
5
7
37
Comp
2
IC1204
(BA7655AF)
12
7
11
12
SINC
YC_C
13
14
SINY
15
B
5 Y
2MHz
S_DET
S_DET
S2_DET
S2_DET
1 Y SYNC
7
LPF
3 RGB SYNC
IC1207
FNC_2
MR_V_SW
SHP_SW
MAI_SW
2
2
4
4
6
6
8
8
10
1
3
5
IC305
IC301
10
24
12
Comp
7
IC303
11
Comp
23
9
INPUT ASSY
(AWZ6496)
13
G1
G
B1
B
R1
HD
VD1
VD
C
22
14
B2
R2
HD2
VD2
FNC_0
Plug & Play
ROM
15
G2
5V_RGB
IC507
(24LCS21A)
R
HD1
21
19
VIDEO SW
IC306
(BA7657F)
9V_PIC
76
4
VCLK
RGB2 IN
SCL
B
HD
G
SDA
R
5
INT_Cb
4
INT_Cr
3
EXT_Pr
9
EXT_HD
7
Comp
EXT_VD
8
35
RGB DECODER
55 56 31
SCL
VD
43
P_ACL
SCP Gen.
HD
G
K2013
HBLK
K2014
VBLK
3
R
+5AD
+3.3AD
–5V_IO
5V
Reg
3.3V
Reg
–5V
Reg
5V_PLD
5V
Reg
+5A_PLL
+5D_PLL
5V_PIC
5V
Reg
5V
Reg
5V_RGB
5V
Reg
7
9V_PIC
5
10
9V_SIG
2
12
9V
Reg
15
12V
IC506
12V
Reg
RGB2 OUT
80
IC501
K1404
K2023 K2024
VD3
HD3
11
9V
Reg
5
6
7
A13 CN3401
1
2
D
To POWER SUPPLY ASSY
CN306 P6
20
1
79
Comp
SAND CASTLE PULSE GEN.
HBLK/VBLK/CLP added
B
75
Multi Component Processor
RGB Matrix
EXT_Y 11
37
IC1401
EXT_Pb 10
39
(CXA2101AQ)
IC503
VD
INT_Y
SCP
Y/G
Pb/B
Pr/R
HD/CS
VD
SDA
INPUT3 (RGB1)
+5V_RGB
CN3506 CN303
2
3
4
K2025
HD4
K2026
VD4
5
6
7
8
PDP-502MX, PDP-502MXE
Through
INT_R
INT_R
124
INT_G
INT_G
133
INT_B
139
EXT_R
EXT_R
126
EXT_G
EXT_G
136
EXT_B
EXT_B
141
AMP/AD/PLL
IC2402
(CXA3506R)
VD_PLD
HD_PLD
R 143
K2420
K2422
K2418
K2419
K2421
K2417
R-Y_LEV
B-Y_LEV
INT_B
5V_PIC IC104
(24LC01B)
5
6
SDA
SCL
Video Data
ROM
R (B)
8
8
G (B)
8
8
B (B)
8
8
R (A)
8
8
G (A)
8
8
B (A)
8
8
98
XCLK
101
1_2CLK
103
HD
XCLK
K2012
XCLK
1_2CLK
K2012
1_2CLK
HD
K2012
HD
VD
K2012
VD
Peak ACL
P_ACL_SW
A35
CN2903
K2012
K2029
K2030
12V
Sync. Sepa for Y/G
IC2002
(M52346SP)
G/Y
K2004
13
114 ULK_PLL
120 HOLD_PLL
CLP_AMP
96
103 HD_PLL
VD_SEP
98
+VS
100 HD_SEP
–HS
84
88
5
7
3
4
DATA
5
CLK
+3.3AD
6
4
V_STATE 142
HD_PLD
K2033
14
3
B
CN2203
A2
PLL_CE
IC1404
12
1
To DIGITAL VIDEO ASSY
CN3403
D20
Dual (A/B)
To DIGITAL VIDEO ASSY
CN3405
D22
32.50M
To U-COM ASSY
CN3612 E24
48.36k
A33
CN2901
5V_PIC
K2203
K2202
K2204
K2201
60
+3.3AD
+5AD
9
ORG
+5V_PLL
10
IP
CLK
IP
Single (A)
DATA
Single (A)
53.63M
104
40.28M
15.625k
11
15.734k
50
PLL_CE
60
Wide
ULK_PLL
4:3
PAL
HD_PLL 111
NTSC
PC
XGA (60)
A
IP Process
HOLD_PLL 106
AD OUT
3
K2901
(CLK)
CLP_AMP 113
K2903
(HD)
1
K2904
(VD)
B
Screen
G
IN
HD_PLD 110
137
VD
VD_PLD 112
C
CN2202
A1
IC2005
(PDY069)
9
4
3
1
MMV
MMV
4
HD_u, VD_u
HD_FIL
3
132
VD_FIL
5V_PLD
Reset
4
K2210
18
19
Sync. U-COM
IC2201
(PD2060A9)
HBLK_MAT/VBLK_MAT/CLP_MAT
2
5V_PIC
1
2
3
4
5
6
7
5
SCL
6
4
K2211
CLK
Gate
DA_0_SV
31
16
K2212
K2213
CN2001
A3
CLP1
8
CLP2 9
HBLK
10
VBLK
KU_SW
P_ACL_SW
FNC_1
FNC_0
MAT_SW
B-Y_LEV
R-Y_LEV
S_DET
FNC_2
22,23
Input Freq. Det.
HD3/VD3/HD4/VD4
SDA
K2209
11
HD/VD
NOISE GATE 12
PULSE Gen.
IC2004
(TC74VHC123AFT)
2
S2_DET
103
131
K2021
128
K2020
R-Out
106
VD_MASK
B-Out
HD_MASK
G-Out
11
9 10
D/A
IC2301
(CXA1875AM)
SCL
14 15
SDA
K2015
CLP
Sync. Control
Sync. Select
PLD
HD_FIL 107
V_STATE
To U-COM ASSY
CN2202 E23
VD_PLD
K2032
SEL_Vout
102
To DIGITAL VIDEO ASSY
CN3402 D17
VD_FIL
21
5
6
7
8
D
5V_SIG
5V
REG.
IC1004
3.3V
REG.
IC1104
5V
REG.
IC1103
5V_3L
3.3V_3D
5V_3D
4
3D_Cin
YC_C
8V
1
3D_Yin
4
LPF
(6.7MHz)
IC1003
3L_Vin
Sin_C
1
5
8
5
8
3DRST
LPF
(6.7MHz)
IC1105
37
17
FIN
RSTB
ACI
CSI
AYI
1
4
7
SECAM_C
26
83
4
3
5
2
1
12
5
8
3L_Y
IC803
IC1002
LPF (6.7MHz)
SECAM
Chroma Trap
60
ACO
84
5
4
15
13
14
14
4
NTSC 2
PAL 1
14
PAL 11
SECAM 12
NTSC 15
Low Lum.
CNR
Clamp
3
13
3D_C
3D_Y
IC802
LPF (6.7MHz)
8
IC1106
1
B
SINC
25
ACO
AYO
IC1001
(CXD2064Q)
IS41C16256–35K
59
9
3D Y/C
AYO
IC1101
(UPD64082GF-3BA)
4M DRAM
3Line Y/C
23
CLPO
2 ADIN
1
5V_3L
5V_3D
57
96
76
88
BPF
SW
MA (0:8)
VC_YV
MN
SDA
3.3V_3D
3D_C
MD (0:15)
NP
SCL
NTSC_C
PAL_C
3
VS
TRP1
TRP2
2
SECAM
A
To VIDEO Assy (1/2)
1
TRP0
TRP1
D
13
12
5
3
2
IC801
14
4
1
15
4.43 BPF
3.58 BPF
DLSW
TRP2
VS/BW
C
Delay
250nS
5 4
1 2 3 4 5 6 7 9 10
D/A
IC703
(CXA1875AM)
5V_PIC
SDA
SCL
TRP2
SDA
SCL
C
Y
CLP_CNR
HBLK_CNR
FSC
TRP2
2
VS
BW
NP
MN
TRP0
TRP1
TRP2
DLSW
BPFSW
A
B
To VIDEO Assy (1/2)
1
3
4
PDP-502MX, PDP-502MXE
3.3 VIDEO ASSY SECTION (2/2)
22
4
PDP-502MX, PDP-502MXE
Waveforms of VIDEO ASSY
Synchronous Signal Processing Block
(When INPUT1 NTSC RAMP signal is input)
Synchronous Signal Processing Block
(When INPUT1 NTSC RAMP signal is input)
Synchronous Signal Processing Block 2
(INPUT4 PC siganl VESA:
1280x1024@60Hz (SXGA@60Hz)
when there is signal input [ separate H, V ]
CH1: VIDEO input
V : 1V/div H : 2msec/div
CH1: VIDEO input
V : 1V/div H : 100msec/div
CH2: K2032 (VD_PLD), IC2005 Pin 112
V : 5V/div H : 2msec/div
CH2: K2033 (HD_PLD), IC2005 Pin 110
V : 5V/div H : 100msec/div
CH1: K2026 (VD_4),
IC2005 Pin71 (VD input)
V: 5V/div H: 2msec/div
CH3: K2018 (VD_u), IC2005 Pin 34
V : 5V/div H : 2msec/div
CH3: K2019 (HD_u), IC2005 Pin 32
V : 5V/div H : 100msec/div
CH2: K2020 (VD_FIL), IC2005 Pin 102
V: 5V/div H: 2msec/div
CH4: K2031 (VD_DSEL), IC2005 Pin 137
V : 3.3V/div H : 2msec/div
CH4: K2029 (HD_PLL), IC2005 Pin 118
V : 3.3V/div H : 100msec/div
CH3: K2018 (VD_u), IC2005 Pin 34
V : 5V/div H : 2msec/div
CH4: K2031 (VD_DSEL), IC2005 Pin 137
V : 3.3V/div H : 2msec/div
Synchronous Signal Processing Block
(When INPUT1 NTSC RAMP signal is input)
CH1: K2033 (HD_PLD), IC2005 Pin 110
V : 5V/div H : 10msec/div
CH2: K2029 (HD_PLL), IC2005 Pin 118
V : 3.3V/div H : 10msec/div
CH3: K2432 (DIVOUT), IC2402 Pin 103
V : 5V/div H : 10msec/div
Synchronous Signal Processing Block 2
(INPUT4 PC siganl VESA:
1280x1024@60Hz (SXGA@60Hz)
when there is signal input [ separate H, V ]
CH1: K2004
(SYNC_SEP: input Green signal),
IC2002 Pin4
V : 2V/div H : 100msec/div
CH2: K2029 (HD_PLL), IC2005 Pin 118
V : 3.3V/div H : 100msec/div
CH3: K2031 (VD_DSEL), IC2005 Pin 137
V : 3.3V/div H : 100msec/div
CH4: K2030 (HOLD_PLL), IC2005 Pin 120
V : 3.3V/div H : 100msec/div
23
PDP-502MX, PDP-502MXE
Synchronous Signal Processing Block 2
(INPUT4 PC siganl VESA:
1280x1024@60Hz (SXGA@60Hz)
when there is signal input [ separate H, V ]
CH1: K2025 (HD_4),
IC2005 Pin69 (HD input)
V : 5V/div H : 20msec/div
YC_VY
(INPUT1 NTSC Color Bar)
CN104 Pin1
V : 20mV/div H : 20msec/div
R output
(INPUT3, 4 NTSC Color Bar Y/Cb/Cr)
IC306
V : 10mV/div H : 20msec/div
CH2: K2021 (HD_FIL), IC2005 Pin 107
V : 5V/div H : 20msec/div
CH3: K2019 (HD_u), IC2005 Pin 32
V : 5V/div H : 20msec/div
CH4: K2029 (HD_PLL), IC2005 Pin 118
V : 3.3V/div H : 20msec/div
G output
(INPUT3, 4 NTSC Color Bar Y/Cb/Cr)
IC306
V : 20mV/div H : 20msec/div
Y input
(INPUT1 NTSC Color Bar)
IC1201
V : 20mV/div H : 20msec/div
B output
(INPUT3, 4 NTSC Color Bar Y/Cb/Cr)
IC306
V : 10mV/div H : 20msec/div
C input
(INPUT1 NTSC Color Bar)
IC1201
V : 20mV/div H : 20msec/div
Synchronous Signal Processing Block 2
(INPUT4 PC siganl VESA:
1280x1024@60Hz (SXGA@60Hz)
when there is signal input [ separate H, V ]
CH1: K2021 (HD_FIL), IC2005 Pin 107
V : 5V/div H : 2.5msec/div
CH2: K2029 (HD_PLL), IC2005 Pin 118
V : 3.3V/div H : 2.5msec/div
CH3: K2432 (DIVOUT), IC2402 Pin 103
V : 5V/div H : 2.5msec/div
24
PDP-502MX, PDP-502MXE
INT_Y input
(INPUT1 NTSC Color Bar)
IC1401
V : 20mV/div H : 20msec/div
R input
(INPUT1 NTSC Color Bar)
IC1701
V : 50mV/div H : 20msec/div
INT_Cb input
(INPUT1 NTSC Color Bar)
IC1401
V : 10mV/div H : 20msec/div
G input
(INPUT1 NTSC Color Bar)
IC1701
V : 50mV/div H : 20msec/div
INT_Cr input
(INPUT1 NTSC Color Bar)
IC1401
V : 10mV/div H : 20msec/div
B input
(INPUT1 NTSC Color Bar)
IC1701
V : 50mV/div H : 20msec/div
25
1
2
3
4
PDP-502MX, PDP-502MXE
3.4 SYNC SIGNAL PROCESSING BLOCK
A
SYNC CONTROL PLD
IC2005(PDY069)
Noise cancel processing
Countermeasure for copy guard
Limit to U-com processing velocity
(Max: 200kHz)
IC2004(2/2)
TC74VHC123
Control signal for switching
mask width (Lo : In PC input)
HD_MASK
Noise
Mask
Gate
VD_MASK
Noise
Mask
Gate
MASK_DSW
Noise cancel processing
Limit to U-com processing
velocity (Max: 200Hz)
IC2004(2/2)
TC74VHC123
K2020
VD_FIL
HD/VD SYNC signal selected by input function
for generating Mask pulse
(except for when selecting HD_PLD, VD_PLD)
HD_FIL
B
Input from IC1201
(Jungle-IC)
in Comp/S input
(Positive polarity)
Separate HD/CS,
VD SYNC signal
input from BNC/Dsub 15p
K2021
HD_PLD
VD_PLD
K2033
K2032
K2023
K2025
K2024
K2026
HD_3
HD_4
VD_3
VD_4
SYNC signal output
separated from Y/G
ON SYNC signal
C
14pin
15pin
13pin
HD_+
HD_–
VD_+
6pin
8pin
HD_SEP
VD_SEP
Signal
selector for
SYNC signal
&
Circuit for
switching
polarity
K2004
Y/G ON SYNC signal
in inputting Y colordifference or RGB
signals
SYNC_SEPA
SYNC signal selected based on
input function & HD/VD signal
detected (Unify the polarity to
negative polarity)
Selected HD/VD signal
used for Separate input
SYNC signal detection
4pin
2pin
1 pin
18pin
19pin
HSTATE
VSTATE
HPOL
VPOL
Decoding
HD/VD signal
detected
Information on detecting Separate
input SYNC signal & the polarity
SYNC SEPA IC
IC2002
(M52346S)
CLP_SW1,2
CLP_SEP (Switching
Clamp pulse width
20 bit /
Parallel
data
CONTROL
LOGIC
Selecting input
SYNC signal
Setting value of
HOLD Pulse width
Clamp pulse generated by SYNC
Separate IC (Used in PC input)
17pin
D
Clamp & Blanking pulse
output to Analog Video
block
CLP_AMP
CLP_MAT
HBLK_MAT
VBLK_MAT
CLP_SEPA
K2012
K2015
K2013
K2014
CLAMP/
BLANKING
PULSE
CONTROL
26
1
2
3
4
5
6
7
8
PDP-502MX, PDP-502MXE
PLL output HD for A/D sampling &
clock SYNC reference
A
K2432
DIVOUT
K2029
HD_PLL
AMP/AD/PLL IC
IC2701
(CXA3106Q)
PLL input HD
K2030
HOLD controlling signal for comparing
PLL phase comparison.
HOLD_PLL
HOLD signal
generation circuit for
PLL control
1_2CLK
XCLK
PLL unlock information
(Hi: When PLL is not locked)
K2408
ULK_PLL
HD_DSEL
Vertical line number count value (11-bit data)
Data is updated every 1 V sync.
B
LINE(0:10)
Line
Number
Counter
Signal for detecting abnormal SYNC signal (Hi: in detecting)
SYNC STATE
Count value in the period of 1H by 16MHz clock (11-bit data)
Data is updated at the rate of HD1/8 dividing
H_COUNT(0:10)
HD Freq
Counter
Timing signal for capturing horizontal frequency
count value (HD 1/8 dividing)
K2019
HD_U
Signal Frequency DET
U-COM
IC2201
( PD2060A )
*Input signal detection
(stability)
*No signal input detection
*Detecting vertical frequency
*Controlling V_STD
(detecting frequency value)
K2018
VD_U
Vertical SYNC signal for
input signal detection
K2027
Signal for detecting vertical frequency limit
Lo: Vertical frequency value is higher than
standard value (In PC input : fixed Hi)
V_STD
Serial data
REQ_Su
HOLD_Su
Sending
*Data of vertical frequency
*Data of horizontal frequency
*Data of total numbers of lines
*Information on inapplicable
frequency
C
Inverted PLL unlock information (Lo: When PLL is not locked)
HD_DSEL
XCLK
1_2CLK
U-COM ASSY
Serial Control sig
PLD_CE
DATA
CLK
SER-->PARA
CONV
K2031
VD_DSEL
DIGITAL VIDEO ASSY
VD SYNC signal sent to Digital Assy
D
CLP1
CLP2
HBLK1
VBLK2
Clamp & Blanking signal output from
Digital Assy
27
5
6
7
8
1
2
3
4
PDP-502MX, PDP-502MXE
3.5 DIGITAL VIDEO ASSY SECTION
+3.3V
D20
CN3403
To VIDEO ASSY CN2901 A33
A
8
R (B)
8
G (B)
8
B (B)
IP
Process
I/F
8 R (A)
WRITE CLK (SYSTEM CLK)
X Speed
X dencity
+3.3V
CLK_101
IC1952
(UPD4811650GF-A10)
8 G (A)
3
5
7
HD_IP
VD_IP
IC3401, IC3402
D17
CN3402
8
9
10
11
12
BAI/BBI
HD_102
Sync CONT
CLAMP PULSE
GEN.
(IC#102)
5
6
7
8
9
IC2101
(PE5061A)
(IC#20)
DE_102
FLD_102
CLP2
HBLK1
VBLK1
V_STD
IC2251
(PD5538B)
OSD IC
Ser=Para
6
RGB
To U-COM ASSY CN3608 E5
D
4
5
6
7
8
9
10
11
12
X2301
20M
+5V
X2001
20M
+5V
+3.3V
IC2255
(MBM29F200BC-70PFTN-K)
67
IC2301
OSD_DATA1
OSD_CLK1
OSD_CE1
OSD_CLR1
FLASH ROM
PANEL U-com.
IC
(PE
5
SDATA1
SCLK1
DRIVE S
PATTE
+5V
TP2303
S2301
RST
IC2256
(LC3564BM)
64k SRAM
PN_MUTEY
PN_MUTEX
PBUSY0
PERR0
G (IP ERR)
IPBUSY0
IPERR0
RMT0
RESET_RET
D_CLK1
D_DATA1
R (IP BUSY)
RG
(P ERR)
D2306
R (P BUSY)
PN_RST1
G (STOP B)
D2302
28
1
ABL
OSD
PROCESSOR
67
D14
2
BLK
IC2260
(PDY061A)
CN3271
1
6 B
OSD_V
+5V
IC2001
IP U-com.
R
G
CLK 3
+5V OSD_H
RST
5
H
V
FLD
VLD
+5V
ULK_PLL
IC2151
(PE5062A)
7
Sync
Process
VD_102
CN3273
4
GAI/GBI
FIFO
γ –1
BA_102
BB_102
OSD MIX
YPbPr
≠
RGB
ASPECT
RATIO
CONV.
MASK CONT
RAI/RBI
R
GA_102
GB_102
3
CLP1
D13
8bit × 2
RA_102
RB_102
W
TP3409
TP3408
TP3407
TP3406
TP3405
5
TP3413
CLK_102
HD
VD
20
8bit × 2
Sharpness
Arrange
TP2102
TP2103
1
XCLK
1_2CLK
TP3411
TP3410
To VIDEO ASSY
CN2903 A35
B
SGLB
TP3414
D22
CN3405
+3.3V
62M
+3.3V
RGB
≠
YPbPr
R (A)/G (A)/B (A)
16M SGRAM
Y (16bit)
Pb (16bit)
Pr (16bit)
Y (8bit)
Pb (8bit)
Pr (8bit)
8 B (A)
R (B)/G (B)/B (B)
To VIDEO ASSY CN2001 A3
IC1951
(UPD4811650GF-A10)
16M SGRAM
IC1801
(PE5067A)
From U-COM ASSY CN3606 E6
Y (8bit)
Pb (8bit)
Pr (8bit)
IC1901
(PE5066A)
IP PROCESSOR
+3.3V
C
+3.3V
(IC#101)
2
3
4
5
6
7
8
PDP-502MX, PDP-502MXE
VACANT
+3.3V
D6
(IC#22)
W
To Panel U-com
TEM CLK)
A
DATA
ARRANGE
R
X3201
62MHz
OSC
+3.3V
IC2602
(HY58163210TQ-10)
16M SGRAM
DATA
CONVERT
+3.3V
CONT
IC2603
(HY58163210TQ-10)
V
205
(IC#21)
IC2601
(PE5063A)
SUB FIELD
CONVERSION
R
16bit × 2
VLD_A
VLD_B
FIELD
ASK CONT
3
(IC#22)
W
DATA
ARRANGE
GA/GB
LUT
Dither
BA/BB
R
+3.3V
IC2702
(HY58163210TQ-10)
16M SGRAM
DATA
CONVERT
B
+3.3V
H
SYNC
CONT
CONT
V
IC2703
(HY58163210TQ-10)
IC2701
(PE5063A)
SUB FIELD
CONVERSION
G
TP2154
TP2155
R
G
6 B
BLK
CLK 3
OSD_H
OSD_V
C2260
Y061A)
40
16M SGRAM
RDAT
(IC#22)
W
R
ADR
BUFFER
40 GDAT
BDAT
OSD
CESSOR
To ADDRESS MODULE
ABL
γ –1
RA/RB
IC2151
(PE5062A)
16M SGRAM
+3.3V
40
DATA
ARRANGE
IC2802
(HY58163210TQ-10)
DATA
CONVERT
16M SGRAM
IC2901–IC2910
IC3001–IC3010
IC3301–IC3304
IC3308, IC3309
IC3311, IC3312
+3.3V
+3.3V
CONT
IC2801
(PE5063A)
SUB FIELD
CONVERSION
B
50M
8
CD
25
8
24
DRIVE SEQUENCE
PATTERN GEN.
ADR/LBLK
C
16M SGRAM
MN
(X Drive Gen. Pulse)
EF/GH/IJ (Y Drive Gen. Pulse)
D4
CN3256
25M
IC3101
X3202
50MHz
OSC
(IC#23)
1/2
X DRIVE BUFFER
XSUS-B/U/D/G
XPR, XR
SGRAM • READ OUT
MASTER CLOCK
TP556
+5V UVP
TP555
+5V OVP
+5V
IC3102–IC3104
YSUS-B/U/D/G
SI, MSK, CLK, PFS,
OE, YNR, YR
To Y DRIVE ASSY
CN3751 H1
Q554 TP553
IC551
+12V
REG
R)
+
Y DRIVE BUFFER
Q605 TP601
IC601
D555
REG
06
+
Q551
Q552
D605
D556
TP603
+3.3V UVP
Q601
Q602
CN3252
D606
Digital P.D.
D9
Q603
02
CN551
D16
+3.3V
Q553
To X DRIVE ASSY
CN3402 F9
IC2201
(PE5064A)
IC2803
(HY58163210TQ-10)
TP604
+3.3V OVP
29
5
6
7
8
D
PDP-502MX, PDP-502MXE
Waveforms of X DIGITAL VIDEO ASSY
Blanking waveform for analog use
I-P H synchronous waveform
CH1: TP3410 (HDIP)
CH1: TP3410 (HD_IP)
CH2: TP3405 (CLP1)
CH2: IC1801 Pin 168 (Hi) –– IC1901 Pin 57
CH3: TP3406 (CLP2)
CH3: IC1901 Pin 55 (Hp) –– IC1801 Pin 170
CH4: TP3407 (HBLK1)
CH4: IC1801 Pin 98 (HD_102)
V : 5V/div H : 10msec/div
I-P V synchronous waveform
H synchronous waveform
TP2155
V : 1V/div H : 2msec/div
V : 5V/div H : 10msec/div
I-P clock waveform
STOP B waveform
CH1: TP3411 (VD_IP)
CH1: IC1801 Pin 3 (CLK_102)
CH2: IC1801 Pin 167 (Vi) –– IC1901 Pin 58
CH2: IC1901 Pin 239 (CLK_101)
TP2205
V : 1V/div H : 2msec/div
CH3: IC1901 Pin 56 (Vp) –– IC1801 Pin 169
CH4: IC1801 Pin 97 (VD_102)
V : 1V/div H : 5nsec/div
V : 5V/div H : 2msec/div
I-P V synchronous waveform (enlarged)
CH1: TP3411 (VD_IP)
CH2: IC1801 Pin 167 (Vi) –– IC1901 Pin 58
CH3: IC1901 Pin 56 (Vp) –– IC1801 Pin 169
V synchronous waveform
TP2154
V : 1V/div H : 2msec/div
ADR resonant control signal waveform
CH1: IC3303 Pin11 (ADR_U)
CH2: IC3303 Pin12 (ADR_B)
CH3: IC3303 Pin13 (ADR_D)
V : 5V/div H : 1msec/div
CH4: IC1801 Pin 97 (VD_102)
V : 5V/div H : 200msec/div
30
PDP-502MX, PDP-502MXE
Address resonant output waveform
IC2910 Pin 13
V : 1V/div H : 2msec/div
X drive waveform
CH1: IC3101 Pin 12 (XSUS_U)
CH2: IC3101 Pin 15 (XPR_U)
IC1801 HD input waveform
CN3404 Pin 29 (HD_IP), TP3410
V : 1V/div H : 10msec/div
GA input waveform
IC1801 Pin 31 (GA_IP (O))
V : 1V/div H : 0.1msec/div
IC1901 clock input waveform
CN3404 Pin 26 (CLK_101), TP3413
V : 1V/div H : 20nsec/div
VD input waveform
IC2101 Pin 236 (VD_102), TP2102
V : 1V/div H : 2msec/div
V : 0.5V/div H : 2msec/div
IC1801 VD input waveform
CN3404 Pin 30 (VD_IP), TP3411
V : 1V/div H : 2msec/div
GA output waveform
IC1801 Pin 121 (GA_102 (O))
V : 1V/div H : 0.1msec/div
HD input waveform
IC2101 Pin 235 (HD_102), TP2103
V : 1V/div H : 2msec/div
31
PDP-502MX, PDP-502MXE
Address control signal
IC3304 Pin 11 (LBLK)
V : 1V/div H : 2msec/div
Address control signal
IC3308 Pin 15 (CLKDUI)
V : 1V/div H : 0.1msec/div
Address control signal
CN3275 Pin 26 (LEDUI)
V : 1V/div H : 0.5msec/div
32
From DIGITAL VIDEO Assy D4
E17
2
From U-COM Assy
1
F7
11
9
7
5
3
3
F6
+5V 1
+12V 3
6
7
XPD 5
F5
VSUS 1
(175V) 2
SUS 3
GND 4
XSUS-B
XSUS-V
XSUS-D
XSUS-G
XPR-U
+5V
SUS
GND
VSUS
(175V)
R3424
IC3404
D3408
K3410
P.D. (X.C.P)
R3435
1
3
5
7
Q3405
+5V
LOGIC BLOCK
SUS-G
SUS-U
SUS-B
SUS-D
8
6
E16
1
2
13
4
5
1
2
Q3406
PD
DET.
R3438
IC3403
12
6
3
Q3401–Q3403
12V
O. C DET.
SUS-D
K3412
SUS-U
K3411
SUS-G
K3414
SUS-B
K3413
IC3404
IC3408
(TC74AC08F)
9
11
10
5
3
4
IC3403
(TC74AC11F)
+RESET BLOCK
C3404
PR-U
K3409
R3406
+12V
Q3404
VSUS
R3410
R3411
SUSGND
VSUS/2
VSUS
SUSOUT
D3403
14 SUS-G
18 SUS-D
VDD
20 SUS-U
16 SUS-B
VCC
RP-U
SUSGND
VSUS/2
VSUS
SUSOUT
PDP Pulse Module
IC3405
(STK795-450)
14 SUS-G
18 SUS-D
VDD
20 SUS-U
16 SUS-B
VCC
PDP Pulse Module
IC3402
(STK795-450)
32
21
24
1
40
29
26
32
21
24
1
40
29
26
t
SUS
GND
VSUS
(175V)
SUS
GND
VSUS
(175V)
175V
t
SUS
GND
VSUS
SUS
GND
175V
0V
SUS
GND
175V
0V
X-PSUS
To
PANEL
P-SUS (X)
2
From U-COM Assy
1
3
4
PDP-502MX, PDP-502MXE
3.6 X DRIVE ASSY SECTION
A
4
B
C
D
33
D3402
1
2
3
4
PDP-502MX, PDP-502MXE
3.7 Y DRIVE ASSY SECTION
IC3602
SI
TP3604
5
SCAN (B) ASSY
(LOWER)
5
A
SCAN (A) ASSY
(UPPER)
IC5V
IC3607
HBLK1
TP3600
H2
H3
SCAN BLOCK
VH
IC3611
CLK
TP3602
5
IC3600
(TC74VHC541FT)
16
4
15
5
14
6
13
7
12
8
11
9
5
IC3604
5
LE
TP3605
CLR
TP3602
CN3605
44
5
40
38
IC3606
R3614 (TC74VHC541FT)
18
2
3
17
4
16
5
15
6
IC3612
14
7
13
8
12
9
11
36
34
32
30
28
R3619
26
24
22
20
18
From U-COM ASSY E8
IC3613
(PDT043A)
R3636
2
3
4
5
7
8
9
6
IC3612
16
2
3
14
6
R3654
R3655
18
17
13
R3645
11
14
15
16
17
18
13
12
19
+5V
+12V
DRV PD
DC PD
+14V
–8V
IC3601
(TC74ACT541FT)
SUS-B
SUS-U
SUS-D
SUS-G
YCP-MSK
YSUS-MSK
OFS
YNR-D
13
14
15
16
17
12
11
18
MUTE
IC3614
(TC74VHC541FT)
CN3701
H5
TP855
TP856
D890
1
3
VFZ+
+
IC5V
–8V
14V
VSUS 1
SUS GND 4
VSUS 10
+10V
SUS
GND
D852
VSUS
D759
K754
VH OVP
Q752
K751
VH UVP
Q755
VH DC–DC
CONV.
IC750, IC751
T750
IC3803
7
+
R3820
TP851
D709
K706
D710 VOFS OVP
Q701
VH
D809
D813
OFS BLOCK
VOFS
K705
VSUS
VOFS
VOFS
DC–DC CONV.
IC701, IC702
T700
D700
+
K701
D802
+
Q802
DC–DC CONVERT BLOCK
Q805
SUS
GND
SUS
GND
VRN
TP803
VRN
(–200V)
34
1
2
Q3804
TP753
PSUS
K804
VRN OVP
K801
VRN UVP
R3824
R3825
IC3801
TP751
+
SUS GND
K705
VOFS UVP
5
D753
TP800
D
5
OFS
K3756
D763
H4
CN3700
K854
IC5V OVP
IC5V, VF
DC–DC CONV.
IC850, IC851
T850
R3822 Q3802
R3823
IC3804
+ 5V
REG.
VFZ–
7
8
5
6
VSUS
175V
From U-COM ASSY E7
SUS-U
K3611
IC3605
42
7
C
5
SUS-B
K3612
From DIGITAL VIDEO ASSY D8
H1
HBLK1
SI
CLK
LE
CLR
HBLK2
LBLK
YSUS-B
YSUS-U
YSUS-D
YSUS-G
YNR-D
YNR-U
YSUS-MSK
YCP-MSK
OFS
MUTEY
IC3609
HBLK2
TP3606
PLD & MUTE
B
SI DATA
SUS-G
K3604
R3603
IC3610
SUS-D
K3603
R3602
IC5V
PSUS
3
4
R3826
5
6
7
8
PDP-502MX, PDP-502MXE
SUSTAIN BLOCK
A
PDP Pulse Module
IC3702
(STK795-450)
R3636
VDD1
4 SUS-B
VSUS
9
SUSOUT
7
5 SUS-U
D3601
VSUS
(175V)
K3703
SUS-OUT
175V
0V
11
VDD2
14 SUS-D
21 SUS-G
VSUS/2
18
16
SUSGND
23
VSS2
SUS
GND
SUS
GND
R3635
D3606
+5V For
Logic Block
PDP Pulse Module
IC3609
(STK795-450)
VDD1
VSUS
4 SUS-B
+12V
O. C DET.
SUSOUT
5 SUS-U
VSUS
(175V)
9
B
175V
0V
7
11
R3615
VDD2
PD
DET.
Q3601
14 SUS-D
21 SUS-G
K3607
R3618
K3770
YCP-MSK
VSUS/2
18
16
SUSGND
23
VSS2
R3614
SUS
GND
SUS
GND
Q3604
Q3605
K3606
VCP
R3634
VCP
VCP BLOCK
K3701
PSUS
IC3702
D3701 I + 5V O
REG.
R3730
G
C
R3822 Q3802
R3823
Q3706
IC3701
7
5 R3705
R3706
IC3703
Q3804
IC3708 R3731
2
7 R3735
4
SUS
GND
D3709
7
5
IC3704
5
R3728
5
7
R3710
Q3705
R3718
R3719
R3722
R3723
Q3709
Q3708
D3705
IC3706
D3704
D3708
R3826
R3703
R3724
R3707
R3729
Q3707
5
R3732
R3736
R3708
R3709
Q3703
R3724
R3725
Q3711
5
7
Q3712
R3701
Q3710
YSUS-MSK
R3824
R3825
Q3704
K3758
YSUS-MSK
R3720
R3721
D
IC3707
–RESET BLOCK
R3717
PSUS
IC3705
D3703
To SCAN MODULE
Copper Plate
SUSTAIN MASK BLOCK
35
5
6
7
8
PDP-502MX, PDP-502MXE
Waveforms of X DRIVE Assy, Y DRIVE Assy and SCAN MODULE
Sustained waveform
Sustained waveform (1st sub-field)
Sustained waveform
CH1: P.SUS
CH1: X drive waveform
K3402 (P. SUS) – K3404 (SUS. GND)
V: 50V/div., H: 200µsec/div.
CH2: Y drive waveform
TP3716 (P.SUS) – TP3713 (SUS.GND)
V: 50V/div., H: 200µsec/div.
(portion where sustaining was ended; enlarged)
CH2: YSUS-B
CH3: YSUS-U
CH4: YSUS-D
CH5: YSUS-G
TP3716 (P.SUS) – TP3713 (SUS.GND)
V: 50V/div., H: 500nsec/div.
TP3703 (YSUS-B) – TP3609 (D.GND)
V: 10V/div., H: 500nsec/div.
TP3704 (YSUS_U) – TP3609 (D.GND)
V: 10V/div., H: 500nsec/div.
TP3705 (YSUS_D) – TP3609 (D.GND)
V: 10V/div., H: 500nsec/div.
TP3706 (YSUS-G) – TP3609 (D.GND)
V: 10V/div., H: 500nsec/div.
Reset Pulse
Portion
CH1: X drive waveform
K3402 (P. SUS) – K3404 (SUS. GND)
V: 50V/div., H: 5µsec/div.
CH2: Y drive waveform
TP3716 (P. SUS) – TP3713 (SUS. GND)
V: 50V/div., H: 5µsec/div.
Sustained
Portion
CH1
–GND
CH1
–GND
CH2
–GND
CH1
CH2
–GND
–GND
CH3
CH4
–GND
CH5
–GND
CH2
–GND
Control waveforms for additional pulses (1 field)
–GND
Sustained waveform
(reset pulse portion; enlarged)
Sustained waveform (1 field)
CH1: X drive waveform
K3402 (P. SUS) – K3404 (SUS. GND)
V: 50V/div., H: 2msec/div.
CH2: Y drive waveform
TP3716 (P. SUS) – TP3713 (SUS. GND)
V: 50V/div., H: 2msec/div.
CH1
CH1: X drive waveform
K3402 (P. SUS) – K3404 (SUS. GND)
V: 50V/div., H: 20µsec/div.
CH2: Y drive waveform
TP3716 (P. SUS) – TP3713 (SUS. GND)
V: 50V/div., H: 20µsec/div.
CH1
–GND
CH2
–GND
CH1: Y drive waveform
TP3716 (P.SUS) – TP3713 (SUS.GND)
V: 100V/div., H: 2msec/div.
CH2: CP_MSK
IC3601 Pin17 (CP_MSK) – TP3609 (D.GND)
V: 10V/div., H: 2msec/div.
CH3: SUS_MSK
IC3601 Pin12 (YSUS_MSK) – TP3609 (D.GND)
V: 10V/div., H: 2msec/div.
CH4: OFS TP3707 (OFS) – TP3609 (D.GND)
V: 10V/div., H: 2msec/div.
CH1
–GND
CH2
CH3
CH4
CH2
–GND
–GND
–GND
–GND
–GND
Control waveforms for additional pulses
(1 sub-field; enlarged)
Sustained waveform
Sustained waveform (1 field; enlarged)
(portion where sustaining was started; enlarged)
CH1: X drive waveform
K3402 (P. SUS) – K3404 (SUS. GND)
V: 50V/div., H: 2µsec/div.
CH2: Y drive waveform
TP3716 (P. SUS) – TP3713 (SUS. GND)
V: 50V/div., H: 2µsec/div
CH1: X drive waveform
K3402 (P. SUS) – K3404 (SUS. GND)
V : 50V/div., H : 5µsec/div.
CH2: Y drive waveform
TP3716 (P. SUS) – TP3713 (SUS. GND)
V : 50V/div., H : 5µsec/div.
CH1: Y drive waveform
TP3716 (P.SUS) – TP3713 (SUS.GND)
V: 50V/div., H: 200µsec/div.
CH2: CP_MSK
IC3601 Pin17 (CP_MSK) – TP3609 (D.GND)
V: 10V/div., H: 200µsec/div.
CH3: SUS_MSK
IC3601 Pin12 (YSUS_MSK) – TP3609 (D.GND)
V: 10V/div., H: 200µsec/div.
CH4: OFS TP3707 (OFS) – TP3609 (D.GND)
V: 10V/div., H: 200µsec/div.
CH1
CH1
–GND
CH2
–GND
–GND
CH2
–GND
CH1
–GND
CH2
–GND
CH3
–GND
CH4
–GND
36
PDP-502MX, PDP-502MXE
SCAN IC control waveform (1 sub-field)
CH2: SI
CH3: CLK
CH4: LBLK
Sustained waveforms
Y-drive sustained waveforms
CH1: Y drive waveform
TP3716 (P.SUS) – TP3713 (SUS.GND)
V: 50V/div., H: 200µsec/div.
TP3604 (SI) – TP3609 (D.GND)
TP3601 (CLK) – TP3609 (D.GND)
TP3603 (LBLK) – TP3609 (D.GND)
V: 10V/div., H: 200µsec/div.
(for 1 field)
(selected pulse portions of waveforms; 1 sub-field)
CH1: SCAN output waveform
SCAN IC output – TP3713 (SUS.GND)
V: 50V/div., H: 2msec/div.
CH2: Y drive waveform
TP3716 (P.SUS) – TP3713 (SUS.GND)
V: 50V/div., H: 2msec/div.
CH1: Y drive waveform
TP3844 – TP3713 (SUS.GND)
CH2: Y drive waveform
TP3837 – TP3713 (SUS.GND)
CH3: X drive waveform
K3402 (P.SUS) – K3404 (SUS.GND)
V: 50V/div., H: 200µsec/div.
–GND
CH1
CH1
CH2
–GND
CH3
–GND
CH4
–GND
SCAN IC control waveforms (enlarged)
CH1: Y drive waveform
TP3716 (P.SUS) – TP3713 (SUS.GND)
V: 50V/div., H: 5µsec/div.
CH2: SI
CH3: CLK
CH4: LBLK
CH1
–GND
CH2
–GND
CH3
–GND
–GND
TP3604 (SI) – TP3609 (D.GND)
TP3601 (CLK) – TP3609 (D.GND)
TP3603 (LBLK) – TP3609 (D.GND)
V: 10V/div., H: 5µsec/div.
CH2
–GND
Sustained waveforms
Sustained waveforms
(selected pulse portions of waveforms; enlarged)
(selected pulse portions of waveforms; 1 sub-field)
(enlarged)
CH1: Y drive waveform
TP3844 – TP3713 (SUS.GND)
CH2: Y drive waveform
TP3837 – TP3713 (SUS.GND)
CH3: X drive waveform
K3402 (P.SUS) – K3404 (SUS.GND)
CH1: SCAN output waveform
SCAN output – TP3713 (SUS. GND)
V: 50V/div., H: 10µsec/div.
CH2: Y drive waveform
TP3716 (P.SUS) – TP3713 (SUS.GND)
V: 50V/div., H: 10µsec/div.
V: 50V/div., H: 20µsec/div.
CH1
CH1
CH2
–GND
CH3
–GND
CH4
–GND
CH1
–GND
CH2
–GND
CH3
–GND
–GND
–GND
CH2
–GND
Waveforms of CABLE Assy
Address resonant output waveform
Address resonant control signal waveform
(TP 1001) and midpoint voltage (C1001)
(VIDEO input, black display)
(VIDEO input, black display; resonant pulse rate)
CH1: ADR-U (IC1007 Pin 2)
CH2: ADR-B (IC1007 Pin 4)
CH3: ADR-D (IC1010 Pin 1)
CH4: ADR-G (IC1009 Pin 1)
1 Field rate
V: 2V/div H: 2msec/div
2 Resonant pulse rate
V: 2V/div H: 500nsec/div
CH1
1
–GND
2
CH2
CH3
–GND
CH4
V : 2V/div H : 500nsec/div
V : 2V/div H : 500nsec/div
V : 2V/div H : 500nsec/div
V : 2V/div H : 500nsec/div
–GND
–GND
–GND
–GND
37
1
2
3
4
PDP-502MX, PDP-502MXE
3.8 UCOM ASSY SECTION
2
3
Jungle IC
TB1227BN
PM_ST
37
38
39
∗GRN
∗RED
∗YLW
23
KEY (MONITOR)
LED
DRIVE/CONTROL
CIRCUIT
∗KEY
MR_KEY (SYSTEM)
MR_KEY
CCD/TELTEXT
TPU3050
REM_MP
EXPANDER
CXA1875AM
SYSTEM
CONTROL
u-COM.
22
REM
Lo
REM
OSD IC
PD0264AM-TFB
(PDP-505HD Only)
∗CB_MUTE
20
TXD
54
21
32
14
RXD
RTS
CTS
56
10
VOL
∗PLL_CE
52
SC_DT
(ULK_PLL)
31
59
60
62
∗A_MUTE1
∗A_MUTE2
A_MUTE3
∗PN_CE
51
63
∗OSD_CE
53
OSD_H
64
VIDEO ASSY
PLD
PE9006B
PLL
CXA3106A
CLK2
DATA2
RXD/CB OUT
RXD
7
8
DIGITAL VIDEO ASSY
RESET IC
PST9146N
RESET_RET
VIDEO ASSY
RESET IC
PST9146N
RESET_SU
IP BUSY 41
IP ERR 42
RST_RET
RST_SU
U-COM
ASSY
SYNC u-COM
HD64F3067
STB 5V
RESET IC
PST9146N
SMOOTHING
CIRCUIT
∗POWER
11
0–5V DC
AUDIO PRE-AMP
IC
AUDIO
CIRCUIT
DATA2
FULL AUTO
ZOOM IC
HG62G010R29FB
8
58
CLK2
∗ZOOM_CE
44
V_MUTE
RGB AMP IC
M52337SP
1
S2_DET
S2 DETECT
CIRCUIT
4
Y_DETI
Y SIGNAL
DETECT
CIRCUIT
PN BUSY 5
PN ERR 34
RMT 33
IP u-COM
HD64F3067
RS-232C
DRIVER/RECEIVER
MC145407F
UCOM ASSY
D_CLK
D_DATA
PANEL u-COM
HD64F3067
POWER SUPPLY
ASSY
CONTROL
ASSY
47 ∗PN_MUTEX
U-COM
ASSY
X DRIVE
PLD
X DRIVE
ASSY
Y DRIVE
PLD
Y DRIVE
ASSY
16
48 ∗PN_MUTEY
VPOL_U
∗SU_CE
43
57
74
75
76
S_D
TEMP2
TEMP
I_DET
DTO_SU
REQ_SU
PLK_ID
40
9
15
69
61
FAN_MAX
FAN CONTROL
BLOCK
POWER 26
35
∗PN_RST
RESET
MATRIX IC
TC7W08FU
45
17
(E) SCL
EP_RST
DIGITAL
VIDEO
ASSY
46
(E) SDA
64k E2PROM
24LC64
U-COM
ASSY
∗RST
25
38
1
U-COM ASSY
67
∗OSD_CLR
7
D
REMOTE CONTROL
SIGNAL
CONTROL CIRCUIT
RS-232C
CONTROLLER
TC74HC00AF
∗PLD_CE
C
IR
RECEIVE
ASSY
IC3604
(M38869FFAHP)
OSD IC
M35070 (35071)
SERIAL
CLK/DATA
U-COM
CONTROLLER
ASSY
TC74VHC02FT-TBB
REM
(MONITOR)
REMOTE CONTROL
RECEIVER
CIRCUIT
AUDIO AMP ASSY
B
DIGITAL VIDEO ASSY
3D Y/C SEPA.
LSI
uPD64081B
REMSW
MEDIA
RECEIVER
REM_PM
(SYSTEM)
Hi
68
KEY SCAN uCOM.
PD5136
VIDEO ASSY
VIDEO ASSY
MATRIX IC
CXA2101
M.R. (C.B.)
CONNECTION
DETECT CIRCUIT
80
U-COM ASSY
SCL
SDA
E2PROM
24LC01B
A
2
3
4
UCOM
ASSY
PDP-502MX, PDP-502MXE
Waveforms of U-COM ASSY
1
IC3602-pin4
(Clock input: X3602)
V : 1V/div H : 1msec/div
5
IC3604-pin7 (CLK2)
V :2V/div H : 50msec/div
IC3604-pin7 (CLK2)(enlarged)
V :2V/div H : 20msec/div
6
IC3604-pin8 (DATA2)
V :2V/div H : 50msec/div
IC3604-pin8 (CLK2)(enlarged)
V :2V/div H : 20msec/div
5
11
–GND
-
enlarged
1
6
–GND
5
–GND
6
–GND
IC3604-pin28
(Clock input: X3601)
V :2V/div H : 50nsec/div
10MHz
IC3602-pin19
(Key code output)
V :2V/div H : 100msec/div
IC3602-pin19 (enlarged)
(Key code output)
V :2V/div H : 10msec/div
enlarged
–GND
–GND
IC3604-pin2 (SCL)
V :5V/div H : 50msec/div
4
IC3604-pin3 (SDA)
V :5V/div H : 50msec/div
13
IC3612-pin10 (D_CLK)
V :2V/div H : 100msec/div
IC3612-pin10 (D_CLK)(enlarged)
V :2V/div H : 20msec/div
9
IC3604-pin46 ((E)SDA)
V :2V/div H : 200msec/div
IC3604-pin46 ((E)SDA)(enlarged)
V :2V/div H : 50msec/div
13
IC3612-pin13 (D_DATA)
V :2V/div H : 100msec/div
IC3612-pin13 (D_DATA)(enlarged)
V :2V/div H : 20msec/div
8
–GND
=
–GND
9
–GND
~
–GND
8
–GND
=
–GND
9
–GND
~
–GND
10
3
-
4
enlarged
3
IC3604-pin45 ((E)SCL)
V :2V/div H : 200msec/div
IC3604-pin45 ((E)SCL)(enlarged)
V :2V/div H : 50msec/div
enlarged
2
8
enlarged
2
IC3604-pin23 (KEY)
V :2V/div H : 100msec/div
IC3604-pin23 (KEY)(enlarged)
V :2V/div H : 10msec/div
–GND
–GND
39
PDP-502MX, PDP-502MXE
Pin Function
Pin
No.
1
Name
Function
Operation of Terminals (during power on)
I/O PDP- PDP- PDP502MX 502MXE 505HD
S2_DET
S2 Signal detection
0–1.3V: Normal, 1.4–2.4V: Letter Box, 2.5–5V: Squeeze
I
OPTION
Option Video Box detection
High: non existence, Low: existence of Video Box
I
0–5V clock signal: always communicating when power on
O
2
SCL
I2C-BUS
3
SDA
I2C-BUS Data
0–5V clock signal: always communicating when power on I/O
Result of Y signal detection
High: Y Signal detected, Low: Y Signal not detected
I
BUSY signal from Panel U-Com
High: In exchanging input functions, Low: Normal
I
Clock
4
V_DETI
5
PN_BUSY
6
–––––
No allocation(not used)
7
CLK2
Clock output for Serial 3 lines
0–5V clock signal: always communicating when power on
O
8
DATA2
Data output for Serial 3 lines
0–5V serial signal: always communicating when power on
(both-way communication with Full Auto Zoom IC )
O
Serial data input from SYNC u-com
High: Normal, 0–5V serial signal: During communication
I
Audio volume output
PWM output
O
Reset Signal from Digital Video Assy
(Panel u-com and IP u-com)
High: Normal, Low: In Reset
I
9
DTO_SU
10
VOL
11
RST RET
12
–––––
No allocation (not used)
13
–––––
No allocation (not used)
14
CTS
15
REQ_SU
Not used
Request to read detected frequency from
SYNC u-com
High: Normal, Low: In requesting
I
16
RST_SU
Reset Signal from SYNC u-com
High: Normal, Low: In resetting
I
High: In resetting, Low: Normal
O
E2PROM
17
EP_RST
Reset output to
18
BUSY2
Not used
19
SCL2
Not used
20
TXD
RS-232C sending data
0–5V serial signal
O
21
RXD
RS-232C receiving data
0–5V serial signal
I
22
REM
Remote Control unit signal input
High: Normal, 0–5V serial signal: In input from Remote
Control unit
I
23
KEY
Key Matrix, Key of the unit input
High: Normal, 0–5V serial signal: In Key input
I
24
CNVSS
Controlling operation mode of u-com of
the unit
Low: Normal
I
25
*RST
Reset input
High: Normal, Low: In Reset
I
26
POWER
Power on/off
High: When power on, Low: In Stand-by
O
27
–––––
No allocation (not used)
28
X_IN
Clock input
10 MHz sine wave
I
29
X_OUT
Clock output
10 MHz sine wave
O
30
VSS
Power supply terminal
STB GND
I
31
SC_DT
Detecting SYNC Signal output from Analog High: existence of Sync signal, Low: non existence
(ULK_PLL) Assy to Digital Assy
32
RTS
Not used
33
RMT
Signal of request to quit sending
commands from Panel u-com
34
I
Low: Normal
I
PN_ERR
Communication error signal from Panel u-com Low: Normal
I
35
*PN_RST
Reset signal output to Panel u-com & IP u-com High: Normal, Low: In Reset
O
36
–––––
No allocation (not used)
37
*GRN
Green LED lighting
Low: In lighting Green LED
O
38
*RED
Red LED lighting
Low: In lighting Red LED
O
40
––
––
––
––
PDP-502MX, PDP-502MXE
Pin
No.
Name
39
*YLW
Yellow LED lighting
40
I_DET
Not used
41
IP_BUSY
42
43
44
V_MUTE
Analog video mute output
High: When muting, Low: Normal
O
45
(E) SCL
I2C-BUS Clock for E2PROM
High: Normal, 0–5V clock signal: During communication
I/O
46
(E) SDA
I2C-BUS Data for E2PROM
Function
Operation of Terminals (during power on)
I/O PDP- PDP- PDP502MX 502MXE 505HD
Low: In lighting Yellow LED
O
BUSY signal from IP u-com
High: At the timing of VD SYNC
I
IP_ERR
Communication error signal from IP u-com
Low: Normal
I
VPOL_U
Not used
High: Normal, 0–5V serial signal: During communication I/O
47 *PN_MUTEX X Drive Panel mute output
High: Normal, Low: When muting
O
48 *PN_MUTEY Y Drive Panel mute output
Fixed "High"
O
49
*V_STDO
Not used
50
STDSW
Not used
51
*PN_CE
Chip Enable for Panel u-com & IP u-com
High: Normal, Low: During communication
O
52
*PLL_CE
Chip Enable for PLL IC
High: Normal, Low: During communication
(Approx.80ms interval)
O
53
*OSD_CE
Chip Enable for OSD IC
High: Normal, Low: During communication
O
54
HPOL_U
Not used
55
PGM_OE
Not used
56
*PLD_CE
Chip Enable for PLD (Analog Video Assy)
High: Normal, Low: During communication
(Approx.80ms interval)
O
57
*SU_CE
Chip Enable for SYNC u-com
High: Normal, Low: During communication
O
58 *ZOOM_CE Chip Enable for Full Auto Zoom IC
High: Normal, Low: During communication
O
59 *A_MUTE1 Audio Mute 1
High: Normal, Low: When muting
O
––
––
60 *A_MUTE2 Audio Mute 2 Muting audio out
High: Normal, Low: When muting
O
61
FAN_MAX
Command to rotate Fan with max. speed
High: In setting Fan max. speed, Low: Normal
O
62
A_MUTE3
Audio Mute 3 Mute in suspending
––
––
––
––
High: When muting, Low: Normal
O
––
63 *OSD_CLR Reset signal output to OSD IC
High: Normal, Low: In resetting
O
––
64
OSD_H
Pulse input
I
65
–––––
66
DRV_OFF
High: When ID is set, Low: Normal
O
I
OSD Timing Pulse for SYNC processing
––
––
No allocation (Not used)
Not used
67 *CB_MUTE Combination Mute
68
REMSW
Not used
69
PLK_ID
Not used
70
–––––
71
VCC
Power source input
STB +5V
72
VREF
Reference voltage input of AD/DA Converters
STB +5V
I
73
AVSS
Analog power input of AD/DA Converters
STBGND
I
Shut down detection for high temperature
High: In high temperature, Low: Normal
I
0–5V DC value
I
––
No allocation (not used)
74
S_D
75
TEMP2
Not used
76
TEMP
Temperature detection for On screen bar display
77
–––––
No allocation (Not used)
78
–––––
No allocation (Not used)
79
–––––
No allocation (Not used)
80
PM_ST
Not used
41
1
2
3
4
PDP-502MX, PDP-502MXE
3.9 MAIN POWER ASSY SECTION
1
L133
D132
2
1
2
3
Q201
SW Tr
(2SK2847)
R154
Q136
VADR VSUS
SEQUENCE
D150
R167
R131
R132
R253
Q186
Error
AMP
Q301
SW Tr
(2SK2847)
D186
R189
D191
Q185
R316
3
AC OFF DET
D113
D402
D401
R347
Lo V VADR
SEQUENCE
D185
Q401
Q183 D188
4
R406 D463
R363
R426
R364
R385
1
D437
Y DRV
PD
D407
Main PWR
PD
D408
AC200V
PD
3
D405
PFC STOP PD
UVP PD
ASSY
1
4
2
3
OVP
POWER
42
2
3
Q408
D413
+
D412
To U-COM
UVP
MUTE
at P.ON
Q406
Q407
D439
Y DCDC
PD
R410 Q425
D441
X DRV
PD
D446
D447
D433
Audio
Digital PD
R415
1
Error
AMP
STB +12V
D
P1
Comp
POWER Down Detection Block
P.ON:Lo
POWER
STB+5V
R123
D458
7
14V
D457
STB +12V
5
4
RCC CONT
IC401
PFC STOP
DET
R113
P.OFF:Hi
R121
Q351
R156
D406
D117
IC113
IC181
D115
RY131
VR111
+5V Adj
1
3
14V
Q111
D459
1
SW Tr
(2SK2847)
Mute
Q439
SW111
D118
2
Q352
ON /OFF
SW103
1
TP111
STB+5V
R122
DRV
&
UVP
MUTE
2
Q437
AC100V (PDP-502MX)
AC200V (PDP-502MXE)
1
Error
AMP
Trig (-V)
D445
4
STBY
POWER
C
3
Comp
+B
Q402
IC112
2
7
D183
STBY
TRANS
IC111 5
SW
3
IC
5
4
RCC CONT
R185
D112
D461
D116
R312
DRV
ON/OFF
R190
TP112
T111
ATK1133
2
1
+B
P.ON:Lo
+
2
D189
B
4
3
Comp
+B
D111
RCC CONT
R232
Q131
R155
D138
D151
7
IC131
Power 6
Factor
Correction
5
+B OVP
3
5
4
R184
3
Q134
D190
8
1
Q132
R140
R166
+B Adj
VR131
C202
+
R165
4
4
D414
RY101
R139
A
1
AEK1071
FU101
In rush R
TP131
R133
+B (380V)
R134
R168
D131
POWER FACTOR CONTROL
5
6
7
8
PDP-502MX, PDP-502MXE
VSUS Discharging R
R228 R227 R226 R262 R263 R264
D202
R463
4
OTL CONT
(A) ASSY
2
R436
5
P6
DisCharge
Q207, Q206
Q205,
12
2
One Shot
IC304
mp
1
VADR TRANS
2
3
3
4
IC301
2
VR301
VADR
Adj
OTL CONT
(B) ASSY
ADR
GND
R440
R441
5
Q417
Q304
Q416
TP351 A.GND
-8V
TP352
+8V
-8V
8V
D305
Vadr up
IC302
Trig (-V)
VADR
OVP
2
14V
12V
1
D432
8V
2
2
1
3
IC351
2
4
1
Q422
R358
-8V UVP
Q420
OTL CONT
(C) ASSY
14V
UVP
14V OVP
-8V
14V
Trig
(-V)
D355
14V up
IC352
IC402
R360
14V
UVP
OVP
R357
VR356
14V Adj
STB +12V
R444
R443
8V
R358
14V
C
TP353
+12V
D434
8V UVP
R356
1
Error
AMP
14V
3
5
One Shot
IC354
D352
Comp
3
D356
7
1
R493
3
D373
D431
-8V
R445
5
4
CC CONT
Q419
D429
D453
Q435
3
P4
R490 R491
D451
D.GND 12V Q421
UVP
SW Tr
(2SK2847)
11
14V
R451
+
Q354
R447
Q351
1
6
D.GND
12V
12V
7
5
TP355
+14V
B
IC404
1
T351
ATK1130
11
6
D449
3
R306
R348
1
D427
VADR
UVP
R315
3
R364
14V
UP
D428
+
Q302
TP301
VADR
(60V)
D205
VSUS
UP
D206
60V
8
VADR
OVP
UVP MUTE
Q212
Q213
D302
R385
D422
Q416
Mute
T301
ATK1129
7
ADR
GND
5
VSUS
UVP
R208
1
4
2
7
To UCOM ASSY
1
Error
AMP
IC201
3
SUS
GND
D421
SUS
GND
VSUS TRANS
1
IC202
3
VR201
VSUS
Adj
Q415
To ANALOG VIDEO ASSY
2
6
R210
3
6
R437
5
One Shot
IC204
10V
IC405
R268
3
IC403
R462
1
5
R461
R206
T201
ATK1128
A
2
VSUS+10V
VSUS TRANS
r
P5
1
+
Q201
SW Tr
(2SK2847)
4
TP201
VSUS
(170V)
D212
170V
Q202
4
D213
To UCOM ASSY
T202
ATK1128
-8V
1
2
9
7
UVP
Q408
14V
D413
4
5
3
D414
+
2
D.GND
To UCOM ASSY
10
3
R424
Q407
UVP
MUTE
at P.ON
1
12V
P3
43
5
6
7
8
D
2
2
SENS A
3
61
76
3
1
1
K3952
SENS A
K3954
SD
+10V
REG
IC3951
PQ20VZIU
R3971
3
Q3952
2 –
Q3959
1
IC3954
10V REG
3 +
0.7V DC GENE
Q3960
6.5VDC
+ 5
– 6
S.D DET
7
IC3954
Q3966 D3959
E27
E2
Q3953
FAN MAX CONT
D3952
D3951
4.5V DC
VOL GENE
FAN MIN
–
+
REG
44
4
30degC
Vo
3
Vo
3
S.D = Caution display for 30 sec.
MIN
FAN SPEED
45degC
(MAX)
6.04V
6.08V
13.28V
16.58V
STOP
4.45V
5.22V
5.55V
6.46V
MIN
30.0
43.0
45.0
50 (S.D)
REG
IC3956
PQ20VZIU
VIN
4 Vad
1
1
VIN
4
Vad
FAN
IC3954
Pin1 Out DRV TP
+14V_FAN1
ENV.
TEMP
IC3953
IC3952
PQ20VZIU
K3951
FAN DRV
FAN
AXM1036
FAN
AXM1036
FAN
AXM1036
FAN
AXM1036
3
U-COM ASSY
AWZ6499 (PDP-502MX)
AWZ6520 (PDP-502MXE)
FAN MAX
ShutDown
TEMP SENS
IC3604
SYSTEM
CONT U-COM
SENSOR (A) ASSY
AWZ6501
R4151
IC4101
LM50CIM3-TLB
TEMP SENS
1
10VREG
P1
From Power
+14V 7
Supply assy
Q3962
1
2
D3953
D
Q3951
C
Q3957
B
Q3958
A
Q3954
1
4
PDP-502MX, PDP-502MXE
3.10 FAN CONTROL SECTION
PDP-502MX, PDP-502MXE
45
PDP-502MX, PDP-502MXE
6. ADJUSTMENT
SERVICE FACTORY MODE
Perform the operations of Service factory mode using the remote control unit provided with thePDP-501HD
(CU-PD001: AXD1432) or the remote control unit provided with the PDP-502HD (CU-PDP009: AXD1673).
Entering Service Factory Mode
POWER
Normal Operation Mode
(Standby)
"Menu" key
‘
∗"Power" key
MENU
SET
MUTE
"Menu" key
SOUND
VOLUME
"Menu" key
‘
"Set" key
‘
∗"Power" key
within
3 seconds
within
3 seconds
Integrator Mode
(refer to Technical Manual)
∗CU-PDP009 has two "Power" keys. In Service factory Mode, use
the "Power" key located on the upper left of the remote control unit.
Service Factory Mode
SERVICE mode
Displaying version of the system micro computer.
Displaying type and format of detected input signal.
Displaying the frequency/the number of lines of
input signal.
"MUTE" key
CU-PDP001
(AXD1432)
RANGE CHECK mode
"MUTE"
key
"MUTE" key
PICUTRE mode
POWER
REFERENCE 1…… "1" key
REFERENCE 2…… "2" key
VIDEO BOX ……… "3" key
"MUTE" key
INITIALIZE mode
SOUND
VOLUME
MUTE
SUB VIDEO…………
"1" key + "SET" key
DRIVE ADJ…………
"9" key + "SET" key
Mode for checking operations of each device at
video section, by changing its adjustment value to
maximum and to minimum.
This mode is not used for repair service.
"1" and "2" keys:
Mode for adjusting video section (Independent for
each signal type and format)
"3" key:
Mode for adjusting video box (PDA-5001)
(PDP-502MXE only)
Mode for each setting
Drive section adjustment
Pulse/ABL adjustment
Sub video section adjustment
(Common value to all input signal)
MENU
In each adjustment mode, adjusted values can be changed with +/– of "SOUND VOLUME"
key on the remote control unit.
After adjustment, adjusted values can be fixed by pressing "SET" key.
SET
CU-PDP009
(AXD1673)
46
Note)
When an input signal mode is changed, the adjustment mode is set to Normal operation mode
automatically.
SETTING (PC/VIDEO) and SIGNAL (RGB/COMPONENT) can not be changed in the
service factory mode.
When entering Service factory mode, all items of PICTURE adjustment in Normal menu/
Integrator mode and all items of SCREEN menu (such as position adj.), except for CLK
Phase, are reset to their initial value.
PDP-502MX, PDP-502MXE
SERVICE MODE
Version of the system micro computer
P D 5 5 3 1 – 0 1 (502MX)
P D 5 5 4 9 ! 0 4 (502MXE)
Signal mode discrimination of current input signal
PD5531–01
N: NTSC
P: PAL
S: SECAM
4: 4.43 NTSC
MODE 06–A/N
FH
: 1 5 . 7K H Z
FV
: 60 . 0 HZ
L I NE : 4 8 0 L I N E
Input format
None: RGB
/: Video/S Video
+: Component
! : SCART RGB (502MXE only)
Screen size (refer to List of Signal Modes)
Current input signal’s Horizontal frequency
Vertical frequency
The number of total lines
Input signal mode (refer to List of Signal Modes)
List of Signal Modes
Holizontal
Vertical
Frequency Frequency
Fh (Hz)
Fv (Hz)
50.0
15.625K
31.3K
56.0
Input Signal
Dot ∗ Line
Signal Mode
OSD
Remarks
VIDEO
PAL
––
01-6
984 ∗ 768
4:3 NORMAL
01-6 – 01-A : RGB
SECAM
––
01-7
1280 ∗ 768
FULL
01-6+ – 01-A+: Y color-difference
06-6/ – 06-A/: Video/S Video
PAL-N (502MX only)
––
01-8
±
ZOOM
NTSC-50
––
01-9
±
CINEMA WIDE
SCART RGB (50Hz) (502MXE only)
––
01-A
Double-speed PAL
––
02-6
±
984 ∗ 768
4:3 NORMAL
02-6 – 02-A: RGB
––
02-7
1280 ∗ 768
FULL
02-6+ – 02-A+: Y color-difference
––
02-8
±
ZOOM
––
02-9
±
CINEMA WIDE
––
02-A
±
1280 ∗ 768
24.8K
640 ∗ 400 (PC-98)
03-2
––
35.2K
800 ∗ 600 (SVGA 56Hz)
04-0
––
04-1
––
04-2
––
05-2
––
45.1K
Panel Display
Dot ∗ Line
PC
1280 ∗ 768 (WIDE-XGA)
800 ∗ 600
1024 ∗ 768
1280 ∗ 768
1280 ∗ 768
01-6! – 01-A!: SCART RGB
NATURAL WIDE (502MXE only)
NATURAL WIDE
FULL
FULL display only
ORIGINAL
(VESA: 35.156k/56.250)
4:3 NORMAL
FULL
ORIGINAL
Exclusive video card
No 4:3 squeeze display
60.0
15.734K
NTSC
––
06-6
984 ∗ 768
4:3 NORMAL
06-6 – 06-A: RGB
4.43NTSC
––
06-7
1280 ∗ 768
FULL
06-6+ – 06-A+: Y color-difference
06-6/ – 06-A/: Video/S Video
PAL-M (502MX only)
––
06-8
±
ZOOM
PAL-60
––
06-9
±
CINEMA WIDE
SECAM-60
––
06-A
±
07-0
––
07-1
––
07-2
––
06-6! – 06-A!: SCART RGB
NATURAL WIDE (502MXE only)
SCART RGB (60Hz) (502MXE only)
SDTV16:9 (704 ∗ 480 i )
SDTV 4:3 (704 ∗ 480 i )
SDTV 4:3 (640 ∗ 480 i )
31.5K
32.0K
640 ∗ 480 (VGA)
852 ∗ 480 (WIDE-VGA)
864 ∗ 480 (WIDE-VGA)
640 ∗ 480
1024 ∗ 768
ORIGINAL
PC setting
4:3NORMAL
(VESA: 31.469k/59.940)
––
07-6
1280 ∗ 768
984 ∗ 768
SDTV16:9 (704 ∗ 480 p )
SDTV 4:3 (704 ∗ 480 p )
––
07-7
1280 ∗ 768
––
07-8
SDTV 4:3 (640 ∗ 480 p )
––
07-9
––
07-A
±
NATURAL WIDE
Double-speed NTSC
FULL
4:3NORMAL
VIDEO setting
FULL
07-6 – 07-A: RGB
±
ZOOM
07-6+ – 07-A+: Y color-difference
±
CINEMA WIDE
47
PDP-502MX, PDP-502MXE
Holizontal
Vertical
Frequency Frequency
Fh (Hz)
Fv (Hz)
60.0
33.8K
Input Signal
Dot ∗ Line
Signal Mode
PC
VIDEO
Panel Display
Dot ∗ Line
––
08-7
1280 ∗ 768
Hi-Vision INTERLACE (1080 i )
––
09-7
Hi-Vision INTERLACE (1035 i )
OSD
FULL (HD)
HDTV16:9 (1920 ∗ 1080 i )
Remarks
08-7+: Y color-difference
08-7: RGB
37.9K
800 ∗ 600 (SVGA)
0A-0
––
800 ∗ 600
ORIGINAL
38.0K
1072 ∗ 600 (WIDE-SVGA)
0A-1
––
1024 ∗ 768
4:3NORMAL
45.0K
HDTV16:9 (1280 ∗ 720 p )
0A-2
––
1280 ∗ 768
FULL
––
0B-7
1280 ∗ 768
FULL (HD)
(VESA: 37.879k/60.317)
0B-7+: Y color-difference
0B-7: RGB
48.4K
1024 ∗ 768 (XGA)
0C-1
––
1024 ∗ 768
ORIGINAL
48.4K
1280 ∗ 768
0C-2
––
1280 ∗ 768
ORIGINAL
No 4:3 squeeze display
48.0K
1376 ∗ 768 (WIDE-XGA)
0C-2
––
1280 ∗ 768
FULL
Switches by the menu
53.7K
1152 ∗ 864
0D-1
––
1024 ∗ 768
4:3 (TYPE)
0D-2
––
1280 ∗ 768
FULL (TYPE)
0E-1
––
1024 ∗ 768
4:3 (TYPE)
0E-2
––
1280 ∗ 768
FULL (TYPE)
60.0K
64.0K
1280 ∗ 960
1280 ∗ 1024 (SXGA)
64.3K
64.6K
67.5K
Hi-Vision PROGRESSIVE (1035 p)
0F-1
––
960 ∗ 768
4:3 (TYPE)
0F-2
––
1280 ∗ 768
FULL (TYPE)
0F-3
––
1280 ∗ 768
ZOOM
––
10-7
1280 ∗ 768
FULL (HD)
HDTV16:9 (1920 ∗ 1080 p )
75.0K
1600 ∗ 1200 (UXGA)
11-1
––
1024 ∗ 768
12-1
––
1024 ∗ 768
4:3 (TYPE)
640 ∗ 480 (Macintosh 13)
14-0
––
640 ∗ 480
ORIGINAL
14-1
––
1024 ∗ 768
4:3 NORMAL
14-2
––
1280 ∗ 768
FULL
640 ∗ 400 (PC-H98)
10-7+: Y color-difference
(VESA: 81.250k/65.000)
1600 ∗ 1200 (UXGA)
35.0K
31.5K
Trimming display
(VESA: 75.000k/60.000)
81.3K
1152 ∗ 900 (SUN LO)
(VESA: 63.981k/60.020)
4:3 (TYPE)
66.7
62.0K
(VESA: 60.000k/60.000)
10-7: RGB
65.0
70.1
(VESA: 48.363k/60.004)
13-1
––
1024 ∗ 768
4:3 (TYPE)
13-2
––
1280 ∗ 768
FULL (TYPE)
15-2
––
1280 ∗ 768
FULL
Mode for SUN (UNIX)
720 ∗ 400 can be displayed
(Data amount drops)
56.5K
72.0
1024 ∗ 768
ORIGINAL
1280 ∗ 768
FULL
(VESA: 56.476k/70.069)
1600 ∗ 1200 (UXGA)
17-1
––
1024 ∗ 768
4:3 (TYPE)
(VESA: 87.500k/70.000)
640 ∗ 480 (VGA)
18-0
––
640 ∗ 480
ORIGINAL
(VESA: 37.861k/72.809)
18-1
––
1024 ∗ 768
4:3 NORMAL
18-2
––
1280 ∗ 768
FULL
37.5K
46.9K
48
––
––
37.9K
64.9K
(74.6)
16-1
16-2
87.5K
48.1K
75.0
1024 ∗ 768 (XGA)
49.7K
800 ∗ 600 (SVGA)
1152 ∗ 864
640 ∗ 480 (VGA)
800 ∗ 600 (SVGA)
832 ∗ 624 (Macintosh 16)
19-0
––
800 ∗ 600
ORIGINAL
19-1
––
1024 ∗ 768
4:3 NORMAL
19-2
––
1280 ∗ 768
FULL
1A-1
––
1024 ∗ 768
4:3 (TYPE)
1A-2
––
1280 ∗ 768
FULL (TYPE)
1C-0
––
640 ∗ 480
ORIGINAL
1C-1
––
1024 ∗ 768
4:3 NORMAL
1C-2
––
1280 ∗ 768
FULL
1D-0
––
800 ∗ 600
ORIGINAL
1D-1
––
1024 ∗ 768
4:3 NORMAL
1D-2
––
1280 ∗ 768
FULL
1E-0
––
832 ∗ 624
ORIGINAL
1E-1
––
1024 ∗ 748
4:3 NORMAL
1E-2
––
1280 ∗ 748
FULL
(VESA: 48.077k/72.188)
(VESA:37.500k/75.000)
(VESA:46.875k/75.000)
4:3/FULL = Top & bottom
are masked
PDP-502MX, PDP-502MXE
Holizontal
Vertical
Frequency Frequency
Fh (Hz)
Fv (Hz)
Input Signal
Dot ∗ Line
Signal Mode
PC
VIDEO
Panel Display
Dot ∗ Line
OSD
Remarks
75.0
60.0K
1024 ∗ 768 (XGA)
1F-1
––
1024 ∗ 768
ORIGINAL
(VESA: 60.023k/75.029)
(74.9)
60.2K
1024*768 (Macintosh 19)
1F-2
––
1280 ∗ 768
FULL
74.9/60.2K.......MAC
67.7K
1152 ∗ 864
20-1
––
1024 ∗ 768
4:3 (TYPE)
(VESA: 67.500k/75.000)
20-2
––
1280 ∗ 768
FULL (TYPE)
(75.1)
(76.1)
85.0
68.7K
71.7K
1152 ∗ 900 (SUN HI)
80.0K
1280 ∗ 1024 (SXGA)
81.0K
1600 ∗ 1024 (WIDE-SXGA)
43.3K
640 ∗ 480 (VGA)
53.7K
68.7K
87.0
1152 ∗ 870 (Macintosh 21)
800 ∗ 600 (SVGA)
1024 ∗ 768 (XGA)
21-1
––
1024 ∗ 768
4:3 (TYPE)
21-2
––
1280 ∗ 768
FULL (TYPE)
2A-1
––
1024 ∗ 768
4:3 (TYPE)
2A-2
––
1280 ∗ 768
FULL (TYPE)
22-1
––
960 ∗ 768
4:3 (TYPE)
(VESA: 79.976k/75.025)
(VESA: 43.269k/85.008)
23-0
––
640 ∗ 480
ORIGINAL
23-1
––
1024 ∗ 768
4:3NORMAL
23-2
––
1280 ∗ 768
FULL
24-0
––
800 ∗ 600
ORIGINAL
(VESA: 53.674k/85.061)
24-1
––
1024 ∗ 720
4:3NORMAL
24-2
––
1280 ∗ 720
FULL
4:3/FULL = Top & bottom
are masked
(VESA: 68.677k/84.997)
25-1
––
1024 ∗ 768
ORIGINAL
25-2
––
1280 ∗ 768
FULL
91.1K
1280 ∗ 1024 (SXGA)
26-1
––
960 ∗ 768
4:3 (TYPE)
(VESA: 91.146k/85.024)
35.5K
1024 ∗ 768 (XGA)
27-1
––
1024 ∗ 768
ORIGINAL (TYPE)
27-2
––
1280 ∗ 768
FULL (TYPE)
(VESA: 35.522k/43.479
INTERLACED)
28-2
––
1280 ∗ 768
FULL (TYPE)
INTERLACE
46.4K
1280 ∗ 1024 (SXGA)
49
PDP-502MX, PDP-502MXE
Items to adjust and set value in Each Adjustment mode
PICUTRE mode
Current menu
PICTURE mode has three menus, "REFERENCE 1", "REFERENCE 2" and "VIDEO
BOX".
Press "1" key on the remote control unit to enter "REFERENCE 1", press "2" key on the
remote control unit to enter "REFERENCE 2" and press "3" key on the remote control unit
to enter "VIDEO BOX". For "VIDEO BOX" mode , refer to the service manual ARP3038
for PDA-5001/ZYVLPK
Do not operate keys that have no parameters applied to the current input signal mode.
REFERENCE1
Input signal
MODE 06–A/N
Adjustment parameter
Setting value
CONTRAST
:160
REFERENCE 1 mode
Adjustment mode independent of input signal format / Data stored in EEPROM of U-COM ASSY
Remote
Control
Key
Adjustment
Parameter
Setting Value
Adjusting & Setting Item
1
CONTRAST
2
BRIGHT
Brightness adjustment
3
COLOR
Color adjustment
4
TINT
5
H. SHARP
H. ENHANCE
6
DETAIL
7
R HIGH
8
G HIGH
9
B HIGH
10
R LOW
11
G LOW
12
BS5
Contrast adjustment
Tint adjustment (C.Video signal input only)
C. VIDEO/YC
SCART RGB COMPONENT RGB VIDEO
PC
NTSC PAL SECAM 4.43NT RGB60RGB50 STD × 2 HDTV STD × 2 HDTV
Adjustment required
Adjustment required
Horizontal sharpness setting (Video signal input) 128 140 140 128 128 140 113 128 128 128 128 128 ––
Horizontal sharpness setting (PC signal input)
––
Detail setting
128 128 128 128 128 128 128 128 128 128 128 128 128
White Balance adjustment
––
––
––
––
––
––
––
––
––
––
–– 128
Adjustment required
B LOW
V. SHARP
V. ENHANCE
Vertical sharpness setting (Video signal input)
Vertical sharpness setting (PC signal input)
128 140 140 128 128 140 113 128 128 128 128 128 ––
––
––
––
––
––
––
BS9
ABL LEV OFFSET ABL Level offset adjustment
Adjustment required (note 2)
BS11
PLS NUM OFFSET Pulse number offset adjustment
8
8
8
8
8
8
––
––
––
––
––
–– 128
8
8
8
8
8
8
8
SCART RGB: PDP-502MXE Only
REFERENCE 2 mode
Adjustment mode independent of input signal format / Data stored in EEPROM of VIDEO ASSY
Setting Value
Remote
Control
Key
Adjustment
Parameter
1
R-Y/R
6(10) 11(13) 11(13) 6(10) 10
13
6
6
6
6
6
6
––
2
R-Y/B
12(15) 14(15) 14(15) 12(15) 15
15
12
12
12
12
12
12
––
3
G-Y/R
4
G-Y/B
Adjusting & Setting Item
Matrix demodulation angle setting
(Video signal input only)
C. VIDEO/YC
SCART RGB COMPONENT RGB VIDEO
PC
NTSC PAL SECAM 4.43NT RGB60 RGB50 STD × 2 HDTV STD × 2 HDTV
7 9(10) 9(10)
8
6(4)
6(4)
7
10
10
7
7
10
7
7
10
––
8
5
4
8
8
5
8
8
5
––
9
ENHANCER MAIN
0(0) 0(0)
0(0) 0(0)
0
0
0
0
0
0(0) 0(0)
0
––
10
ENHANCER V
0(0) 0(0)
0(0) 0(0)
0
0
0
0
0
0(0) 0(0)
0
––
11
ENHANCER M
0(0) 0(0)
0(0) 0(0)
0
0
0
0
0
0(0) 0(0)
0
––
12
ENHANCER H
0(0) 0(0)
0(0) 0(0)
0
0
0
0
0
0(0) 0(0)
0
––
BS5
R-Y LEVEL
––
––
––
––
––
––
––
––
––
BS7
B-Y LEVEL
––
––
––
––
––
––
––
––
––
BS9
Y DELAY
BS11
CTI LEVEL
Sharpness setting
Color-difference adjustment
(INPUT 1, 2 only)(502MX only)
Y delay setting (INPUT 1, 2 only)(502MX only)
Color transient setting (INPUT 1, 2 only)
Adjustment required
1
0
3
4
––
––
––
––
––
––
––
––
––
1(2)
2
2
2
2
2
––
––
––
––
––
––
––
SCART RGB: PDP-502MXE Only, (
Note 1) For Parameter
, adjustment values are fixed.
Note 2) If unnecessarily adjusted, power consumption of the unit is changed and the panel is damaged.
Adjust only in case of necessity.
50
): PDP-502MXE
PDP-502MX, PDP-502MXE
INITIALIZE mode (Common for all input signal types and formats)
Input Signal
Current Menu
INITIALISE
MODE 06–A/N
SUB VIDEO
Remote
Control Key
Adjustment
Parameter
Adjusting & Setting Item
Setting
Value
1
SUB VIDEO
Go to SUB VIDEO adjustment menu with "SET" key
–––
2
MIRROR MODE
(502MX only)
3
FULL MASK
4
COLOR DETECT
(502MX only)
5
Adjustment Table or Parameter
6
OFF
XY
Setting Mirror mode
X
Y
Setting Full mask display OFF
OFF
OFF
ON
EURO
Setting Color detecting
ALL
EURO
mode
SA
HOUR METER (502MX only) Displaying operation hour meter
BAUD RATE
(502MX only)
7
EEPROM INIT.
8
MASK CONTROL
1200
Setting Baud rate
19200
–––
2400
.......
4800
Initializing EEPROM (Do not use)
–––
Setting Original /4:3 displaying area motion mode.
ON
OFF
ON
9
DRIVE ADJ
Go to DRIVE adjustment menu with "SET" key
–––
11
INTE. MODE
Setting Integrator mode lock/ free
ON
LOCK
ON
BS5
FINAL SET UP
FREE
Setting to default factory setting with "SET" key
(refer to Details of FINAL SETUP)
–––
SUB VIDEO mode (Common for all input signal types and formats)
Input Signal
Current Menu
SUB VIDEO
MODE 06–A/N
Remote
Control Key
Adjustment
Parameter
1
SUB CONTRAST
2
SUB CONTRAST
:
32
Setting Value
Adjustment Parameter
SUB BRIGHT
Adjusting & Setting Item
Setting Value
Sub Contrast adjustment (except for PC)
Adjustment required
Sub Brightness adjustment (except for PC) Adjustment required
3
SUB TINT (502MX only) Sub Tint setting (except for PC)
64
8
PULSE NUMBER (502MX only) Base pulse number adjustment (note)
8
9
ABL LEVEL (502MX only) ABL Level value adjustment (note)
BS5
ACL SW
BS11
D RANGE SW
128
ACL setting
OFF
ON
ON
Dynamic Range setting
OFF
ON
OFF
Note ) If unnecessarily adjusted, power consumption of the unit is changed and the panel is
damaged. Adjust only in case of necessity.
DRIVE ADJ mode (Common for all input signal types and formats)
Input Signal
Current Menu
DRIVE ADJ
MODE 06–A/N
Remote
Control Key
Adjustment
Parameter
1
X-SUS-B
2
X-SUS-G
Adjusting & Setting Item
Setting Value
Adjustment required
8
Sustain Drive Pulse adjustment
X–SUS–B
Adjustment Parameter
:
15
Setting Value
3
Y-SUS-B
Adjustment required
4
Y-SUS-G
8
10
R SIDE LEVEL
100
11
G SIDE LEVEL
Side Mask color/level setting
97
12
B SIDE LEVEL
100
BS5
R FULL LEVEL
255
BS7
G FULL LEVEL
BS9
B FULL LEVEL
Full Mask color/level setting
255
255
51
PDP-502MX, PDP-502MXE
Details of FINAL SETUP ( Factory default setting)
Item
Default Setting
Power(STAND-BY/ON)
STANDBY
Input function
INPUT1 (502MX), INPUT3 (502MXE)
Displaying size
NATURAL WIDE
(PC 1) ORIGINAL (including TYPE)
(PC 2) 4: 3NORMAL (including TYPE)
(PC 3) FULL (including TYPE)
V. POSITION
Remarks
(On video signal input) For each input function
(On PC signal input) For INPUT 3, 4 ∩ each signal mode
The priority order is 1 = 2 = 3
0
(On video signal input)
For each input function
0
(On "mode0F-3" input)
For each INPUT 3, 4
KEYLOCK
UNLOCK
Common for all input functions
VOLUME
0
Common for all input functions
MUTING
OFF
Common for all input functions
PICTURE
Center value for all adjustment items
For each input function ∩ each signal mode
SCREEN
Center value for all adjustment items
For each input function ∩ each signal mode
(VIDEO)
OFF
(On video signal input) Common for all input functions
(PC)
OFF
(On PC signal input) Common for INPUT 3, 4
COLOR SYSTEM
AUTO
For each INPUT 1, 2
3D Y/C MODE (502MX only)
MOTION
For only INPUT 1
SETTING/SIGNAL
PC/RGB
For each INPUT 3, 4
CLAMP
MODE1
(On RGB signal input) For each INPUT 3, 4
HIGH CONTRAST
OFF
(On video signal input) Common for all input functions
ABL
ON
(On PC signal input) For each INPUT 3, 4
H. ENHANCE
Center value
(On PC signal input) For each INPUT 3, 4
V. ENHANCE
Center value
(On PC signal input) For each INPUT 3, 4
PICTURE
Adjustment values for all adjustment items
POWER SAVE
Memory cleared for PC
For each input function ∩ each signal mode
WHITE BALANCE
Adjustment values for all adjustment items
Memory cleared for PC
For each input function ∩ each signal mode
SCREEN
SIDE MASK
Center value for all adjustment items
R LEVEL
100
G LEVEL
97
B LEVEL
100
For each input function ∩ each signal mode
Common for all input functions
COLOR MODE
1
Common for all input functions
MIRROR MODE
OFF
Common for all input functions
OFF
(On video signal input) Common for all input functions
BRIGHT ENHANCE
(VIDEO)
OFF
(On PC signal input) Common for INPUT 3,4
OSD
(PC)
ON
Common for all input functions
BAUD RATE
4800BPS
Common for all input functions
FAN CONTROL
AUTO
Common for all input functions
HOUR METER
0
Operation hour
SUB VOLUME
INPUT1
63
INPUT2
63
INPUT3
63
INPUT4
63
FULL MASK
Independent sound volume for each input function
OFF
COLOR DETECT (502MX only)
EURO
MASK CONTROL
ON
lNTE. MODE
ON
Integrator mode operable.
lD No.
– – (Not given)
Only commands with ID:** operable
52
PDP-502MX, PDP-502MXE
Adjustments required when the set is repaired or replaced
VIDEO ASSY
DIGITAL VIDEO ASSY
When repaired
When replaced
1) (Procedure 1) Color difference (R-Y/B-Y) adjustment
(502MX only)
2) (Procedure 2) Sub-Contrast/Sub-Bright adjustment
3) (Procedure 8) White balance adjustment
When replaced
1) (Procedure 5) 5V/3.3V voltage adjustment
When replaced
No adjustment required.
Y DRIVE ASSY
3) (Procedure 8) White balance adjustment
When repaired
3) (Procedure 6) VOFS/VH/IC5V voltage adjustment
MAIN POWER ASSY
When replaced
When repaired
1) (Procedure 3) VSUS/VADR/STB5V/+14V voltage adjustment
2) (Procedure 4) VSUS UVP/+B voltage adjustment
When replaced
1) (Procedure 3) VSUS voltage adjustment
(Adjust the voltage to the voltage value mentioned on the
“Drive voltage label”)
1) (Procedure 6) VOFS voltage adjustment
(Adjust the voltage to the voltage value mentioned on the
“Drive voltage label”)
U-COM ASSY
When replaced
Remove IC3601, EEPROM (24LC64(1)SN-TBB) from the
defect ASSY and replace it with the one on the new ASSY.
Caution: Setting of SW, S111 at MAIN POWER ASSY
PDP-502MXE Only: Set the SW, S111 to AC220V side.
Otherwise the power will shutdown.
PDP-502MX/505HD: Set the SW, S111 to AC100V side.
Drive Voltage Label
Position of Drive Voltage Label
53
PDP-502MX, PDP-502MXE
Adjusting Method
Procedure
Adjusting Item
Input signal
Adjusting Point
REFERENCE 2
in Factory mode
R–Y LEVEL ….….
"BS5" Key
1
Color-difference
Level adjustment
(R–Y LEVEL/
B–Y LEVEL)
(502MX only)
Adjusting Method
R-Y LEVEL adjustment
Observe R-Y color-difference waveform at Pin 3 (INT_Cr) of IC1401
(MATRIX IC) in VIDEO Assy. Adjust R-Y LEVEL so that the point
indicated in the right figure becomes "260mV±15mV".
260±15 mV
Full Field
Color bar signal
REFERENCE 2
in Factory mode
B–Y LEVEL ….….
"BS7" Key
B-Y LEVEL adjustment
Observe B-Y color-difference waveform at Pin 4 (INT_Cb) of
IC1401(MATRIX IC) in VIDEO Assy. Adjust B-Y LEVEL so that the
point indicated in the right figure becomes "260mV±15mV".
260±15 mV
SUB VIDEO mode
in Factory mode
SUB CONTRAST.….
"1" Key
SUB BRIGHT .….
"2" Key
ACL. SW .…. .….
"BS5" Key
SUB BRIGHT / SUB CONTRAST adjustment
1) SUB BRIGHT rough adjustment
Set P. ACL. SW OFF.
Observe signal at K2417 in Video
Assy. Adjust so that the blanking
period level of the signal becomes
0 IRE level.
2) SUB CONTRAST adjustment
Set P. ACL. SW OFF.
Adjust so that 0 to 100 IRE level
of the signal at K2417 in Video
Assy becomes "0.8V".
2
SUB CONTRAST/
SUB BRIGHTNESS
adjustment
RAMP signal
3) SUB BRIGHT fine adjustment
Set P. ACL. SW ON.
Adjust so that the signal level in
blanking period at K2417 in Video
Assy becomes 0 IRE level.
4) Signal level (adjustment value)
confirmation
Set P. ACL. SW ON.
Observe the signal at K2417 in
Video Assy .
Confirm that the 0 IRE to 100 IRE
level of the signal is "0.58V".
SUB BRIGHT
Adjustment
0±20 mV
H Blanking Period
100 IRE
0.8±0.02 V
0 IRE
SUB CONTRAST
Adjustment
100 IRE
0.58±0.05 V
0 IRE
Signal level (adjustment value)
confirmation
54
PDP-502MX, PDP-502MXE
Procedure
Adjusting Item
Input signal
Adjusting Point
VR201 (VSUS)
MAIN POWER ASSY
Adjusting Method
VSUS (Sustain voltage) adjustment
Adjust so that the voltage between TP201(VSUS) and TP202 (SUS
GND) becomes ±1V of the voltage indicated at the "voltage indication
label".
The symptom in case of mis-adjustment
If the VSUS adjustment is not performed properly, dots like blinking
luminance points appear. If deviated greatly from the right adjustment
point, Panel will stop lighting.
3
VSUS/VADR/
STB5V/+14V
Voltage adjustment
White 100%
signal
VADR (Address voltage) adjustment
Adjust so that the voltage between TP301(VADR) and TP302 (ADR
GND) becomes "59V±0.5V".
VR301 (VADR)
MAIN POWER ASSY
The symptom in case of mis-adjustment
If the VADR adjustment is not performed properly, dots like blinking
luminance points appear. If deviated greatly from the right
adjustment point, Panel will light white.
VR111 (STB5V)
MAIN POWER ASSY
STB5V adjustment
Adjust so that the voltage between TP111(STB5V) and TP113(STB
GND) becomes "+5V ± 0.1V".
VR356 (+14V)
MAIN POWER ASSY
+14V adjustment
Adjust so that the voltage between TP355(+14V) and TP356
(AGND) becomes "+14V ± 0.1V".
Note) Be sure to measure between specified test points.
4
VSUS UVP/+B
Voltage adjustment
White 100%
signal
VR401 (VSUS UVP)
MAIN POWER ASSY
VSUS UVP adjustment
Adjust so that the voltage between TP404 (V1) and TP405 (V2)
becomes "0V ± 10mV".
VR131 (+B)
MAIN POWER ASSY
+B Voltage adjustment
Adjust so that the voltage between TP131 (+B) and TP132 (P. GND)
becomes "+380V ± 1.0V".
Note) Normally, these adjustments are not needed in repair service. Adjust them only when VR is rotated by mistake
and it needs to be re-adjusted.
Moreover, be sure to measure between specified test points in adjustment.
VR552 (5V)
DIGITAL VIDEO
ASSY
+5V adjustment
Adjust so that the voltage between TP553 (5V) and TP554 (DGND)
becomes "+5V ± 0.05V".
VR602 (3.3V)
DIGITAL
VIDEOASSY
+3.3V adjustment
Adjust so that the voltage between TP601 (3.3V) and TP602 (DGND)
becomes "3.3V ± 0.05V".
Any input signal
5
5V/3.3V
Voltage adjustment
Note) Be sure to use a non-metallic screw driver such as a ceramic screw driver in the adjustment.
If a metallic screw driver is used, DC/DC converter may operate wrongly.
Moreover, be sure to measure between specified test points.
55
PDP-502MX, PDP-502MXE
Procedure
Adjusting Item
Input signal
Adjusting Point
VR700 (VOFS)
Y DRIVE ASSY
Adjusting Method
VOFS (Offset voltage) adjustment
Adjust so that the voltage between TP705 (VOFS) and TP703 (SUS
GND) becomes ± 0.5V" of the voltage indicated at the "voltage
indication label".
The symptom in case of mis-adjustment
If the VOFS adjustment is not performed properly, dots like blinking
luminance points appear. If deviated greatly from the right adjustment
point, Panel will light white.
6
VOFS/VH/IC5V
Voltage adjustment
VR750 (VH)
Y DRIVE ASSY
VH (voltage for Scan IC) adjustment
Adjust so that the voltage between TP751 (VH) and TP753 (PSUS)
becomes "103V ± 0.5V".
PSUS (=GNDH) is a floating GND and the electric potential is different
from that of chassis GND. Be sure not to short-circuit PSUS (=GNDH)
and another GND, because that may damage the unit.
The symptom in case of mis-adjustment
If the VH adjustment is not performed properly, dots like blinking
luminance points appear. If deviated greatly from the right adjustment
point, panel will light white.
White 100%
signal
VR851 (IC5V)
Y DRIVE ASSY
IC5V adjustment
Adjust so that the voltage between TP851 (IC5V) and TP854 (PSUS)
becomes "+5.0V ± 0.1V".
PSUS (=GNDH) is a floating GND and the electric potential is different
from that of chassis GND. Be sure not to short-circuit PSUS (=GNDH)
and another GND, because that may damage the unit.
Note) Be sure to measure between specified test points.
7
Sustain Pulse
Waveform
adjustment
White 100%
signal
DRIVE ADJ mode
in Factory mode
X-SUS-G.…..."2" Key
Y-SUS-G .….."4" Key
X-SUS-G, Y-SUS-G adjustment
Set to the indicated value with a key on the remote control unit.
(refer to DRIVE ADJ mode)
DRIVE ADJ mode
in Factory mode
X-SUS-B.…..."1" Key
Y-SUS-B .….."3" Key
X-SUS-B, Y-SUS-B adjustment
1) Set adjustment value to "8", and confirm that green mis-discharging
dots do not appear within 20mm from top & bottom of Screen.
2) When green mis-discharging dots appear, decrease the adjustment
value "1" by "1" until green mis-discharging dots will disappear.
Set the adjustment value when the green disappear.
3) Observe sustain waveform at each Drive Assy, between K3402
(X-PSUS) and K3404 (SUS-GND), and TP3716 (Y-PSUS) and
TP3713 (SUS-GND). Confirm that the waveform is not distorted.
The symptom in case of mis-adjustment
Green mis-discharging dots
appear within 20mm from
top & bottom of Screen.
56
PDP-502MX, PDP-502MXE
Procedure
Adjusting Item
Input signal
Adjusting Point
Preparation
setting
REFERENCE 1
Set CONTRAST to "128" and BRIGHT to "128".
in Factory mode
CONTRAST...."1" Key
BRIGHT .…...."2" Key
1) RAMP signal
REFERENCE 1
in Factory mode
R LOW......... "10" Key
G LOW........ "11" Key
B LOW......... "12" Key
3) RAMP signal
White Balance
adjustment
REFERENCE 1
in Factory mode
R HIGH........... "7" Key
G HIGH........... "8" Key
B HIGH........... "9" Key
SUB VIDEO mode
4) White Signal
in Factory mode
(56 IRE: Gray) ACL. SW
........."BS5" Key
Skin color
LOW LIGHT adjustment
1) Observe the signals at TP terminals R: K2423, G: K2424, B: K2425,
of VIDEO ASSY. Adjust with the keys on the remote control unit, so
that the black level (0 IRE) of the signal is within the DC voltage range
of "1.85V ± 0.05V".
2) Adjust with the keys on the remote control unit, so that the image on
the screen becomes a little greenish white (T=8500k, dev.=0.005uv).
2) White Signal
(14 IRE: Gray)
8
Adjusting Method
REFERENCE 1
in Factory mode
COLOR..........."3" Key
TINT .…..........."4" Key
HIGH LIGHT adjustment
3) Set P. ACL. SW OFF.
Observe TP terminals R: K2423, G: K2424, B: K2425 of VIDEO
ASSY. Adjust with the keys on the remote control unit, so that the
white level (100 IRE) is within the DC voltage range of "2.8V ±
0.05V".
4) Adjust with the keys on the remote control unit. so that the image on
the screen becomes a little greenish white (T=8500k, dev.=0.005uv).
Convergence adjustment
5) Repeat procedure 2) and 4) to converge the white balance.
6) After the adjustment, set ACL. SW ON.
Color balance adjustment
After adjusting the white balance, check the skin color of figures in LD
still pictures. If the color is not natural, adjust it with the keys on the
remote control unit.
(Reference) Adjustment values using the Minolta color-difference meter (CA-100)
NTSC
20% Window-Step signal (–3dB)
White Balance
80% Window-Step signal (–3dB)
Skin Color
9
MASK Level
adjustment
Any input
Window -chroma signal
DRIVE ADJ mode
in Factory mode
R SIDE LEVEL
........."10" Key
G SIDE LEVEL
........."11" Key
B SIDE LEVEL
........."12" Key
PAL
HD
PC
x
291
293
291
291
y
307
301
307
307
Y
3.9
2.9
2.9
2.5
x
291
293
291
293
y
307
301
307
301
Y
87.2
72.5
87.2
64.3
x
466
440
428
––––
y
388
370
377
––––
Side mask Color/Level adjustment
Set to the indicated value with the keys on the remote control unit.
(refer to DRIVE ADJ Mode)
Full mask Color/Level adjustment
DRIVE ADJ mode
in Factory mode
Set to the indicated value with the keys on the remote control unit.
R FULL LEVEL
(refer to DRIVE ADJ Mode)
........"BS5" Key
G FULL LEVEL
........"BS7" Key
B FULL LEVEL
........"BS9" Key
57
PDP-502MX, PDP-502MXE
Procedure
Adjusting Item
Input signal
Adjusting Point
Any input
10
Base Pulse
number
Adjustment
(502MX only)
SUB VIDEO mode
in Factory mode
PULSE NUMBER
........."8" Key
11
ABL Level Value
Adjustment
(502MX only)
Set to the indicated value with the keys on the remote control unit.
(refer to SUB VIDEO mode)
Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged.
Adjust only in case of necessity.
Any input
SUB VIDEO mode
Set to the indicated value with the keys on the remote control unit.
in Factory mode
(refer to SUB VIDEO mode)
ABL LEVEL ...."9" Key
Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged.
Adjust only in case of necessity.
Any input
12
Adjusting Method
ABL Level Offset
adjustment
REFERENCE 1
in Factory mode
ABL LEV OFFSET
........."BS9" Key
Adjust to the ABL value mentioned on the "Drive voltage label" at the
chassis of the glass panel.
Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged.
Adjust only in case of necessity.
13
Any input
Pulse Number
Offset adjustment
REFERENCE 1
in Factory mode
PLS NUM OFFSET
........."BS11" Key
Set to the indicated value with the keys on the remote control unit.
(refer to REFERENCE 1 mode)
Note) If unnecessarily adjusted, power consumption is changed and the panel is damaged.
Adjust only in case of necessity.
TOP
TP703
(SUS GND)
VR700
(VOFS)
DIGITAL VIDEO ASSY
TOP
TP705
(VOFS)
Y DRIVE ASSY
TP854
(PSUS)
VR851
TP851 (IC5V)
(IC5V)
VR552
(+5V)
TP554
(DGND)
VR750
( VH )
TP753
(PSUS)
TP751
(VH)
TP553
(+5V)
Adjusting points and Measuring points
58
TP601
(+3.3V)
VR602
(+3.3V)
TP602
(DGND)
TP111
(STB +5V)
TP113
(STB GND)
TP356
(AGND)
TP355
(+14V)
TP405
(V2)
TP404
(V1)
TP201
(VSUS)
TP202
(SUS GND)
TP302
(ADR GND)
TP301
(VADR)
VR356
(+14V)
VR401
(VSUS UVP)
VR201
(VSUS)
MAIN POWER ASSY
VR301
(VADR)
TOP
TP131
(+B)
VR111
(STB+5V)
TP132
(P. GND)
VR131
(+B)
PDP-502MX, PDP-502MXE
Adjusting points and Measuring points
59
PDP-502MX, PDP-502MXE
7. GENERAL INFORMATION
7.1 DIAGNOSIS
D441
D443 D439
7.1.1 DIAGNOSIS METHOD
D407
D437
This PDP has several protection circuits, and the operation of the
circuits activate power down circuit and set the unit automatically
to standby mode in order to protect the circuit.
Power shut down operation of the unit can roughly be diagnosed
by LED indicators at Main Power Assy.
Lighting of LEDs can be confirmed through five holes on Rear
Panel.
Diagnosis of malfunctions when power down occurs (in lighting LEDs at Main Power Assy)
Lighting
LED
The state of
circuit
D407 High between
base & emitter
of Q415
High between
base & emitter
of Q417
High between
base & emitter
of Q419
D408 Anode is
High /
High between
base & emitter
of Q426
D408 Anode is
High /
High between
base & emitter
of Q416
60
P.D. circuit
in operation
Diagnosis
Failure points
Estimated failure parts
VSUS OVP
When RCC Control (A) Assy is
replaced, P.D. does not occur.
RCC Control (A) Assy
IC203 • Q208 • R232 • D224 • 226
When OTL Control(A) Assy is
replaced, P.D. does not occur.
OTL Control (A) Assy
IC204 • Q209 • 210 • R260
Even when RCC Control(A)
Assy and OTL Control(A) Assy
are replaced, P.D occurs.
MAIN POWER Assy
IC201 • 202
When RCC Control (B) Assy is
replaced, P.D. does not occur.
RCC Control (B) Assy
IC303 • Q305 • R316 • 314
When OTL Control (B) Assy is
replaced, P.D. does not occur.
OTL Control (B) Assy
IC304 • Q306 • 307 • R346
Even when RCC Control(B)
Assy and OTL Control (B) Assy
are replaced, P.D occurs.
MAIN POWER Assy
IC301 • 302
When RCC Control (C) Assy is
replaced, P.D. does not occur.
RCC Control (C) Assy
IC353 • Q353 • R364 • D362 • 364
When OTL Control(C) Assy is
replaced, P.D. does not occur.
OTL Control (C) Assy
IC354 • Q356 • 357 • R396
Even when RCC Control (C)
Assy and OTL Control (C) Assy
are replaced, P.D occurs.
MAIN POWER Assy
IC351 • 352
When CN205 is disconnected,
P.D. occurs, and when RCC
Control (A) Assy is replaced,
P.D. does not occur.
RCC Control (A) Assy
IC203 • Q208 • R232 • 254 • C221
When CN205 is disconnected,
P.D. occurs, and when OTL
Control (A) Assy is replaced,
P.D. does not occur.
OTL Control (A) Assy
IC204 • Q209 • 210 • R260
When CN205 is disconnected,
P.D. occurs, and even when
RCC Control (A) Assy and OTL
Control (A) Assy are replaced,
P.D occurs.
MAIN POWER Assy
IC201 • 202 • D212 • 214
When CN3401 is disconnected,
P.D. does not occur.
X DRIVE Assy
Pulse module
IC3402 • 3405
When CN3601 is disconnected,
P.D. does not occur.
Y DRIVE Assy
Pulse module
IC3604 • 3609 • 3610
When CN205 is disconnected,
P.D. occurs, and when RCC
Control (B) Assy is replaced,
P.D. does not occur.
RCC Control (B) Assy
IC303 • Q305 • R316 • 338 • D320 •
C317
When CN205 is disconnected,
P.D. occurs, and when OTL
Control (B) Assy is replaced,
P.D. does not occur.
OTL Control (B) Assy
IC304 • Q306 • 307 • R346
VADR OVP
14V OVP
VSUS UVP
VADR UVP
PDP-502MX, PDP-502MXE
Lighting
LED
The state of
circuit
D407 D408 Anode is
High/ High
between base &
emitter of Q416
D408 Anode is
High/ High
between base &
emitter of Q418
D407
•
D443
P.D. circuit
in operation
VADR UVP
14V UVP
D408 Anode is
High/ High
between base &
emitter of Q421
12V UVP
D408 Anode is
High/ High
between base &
emitter of Q420
8V UVP
D408 Anode is
High/ High
between base &
emitter of Q435
–8V UVP
Diagnosis
Failure points
When CN205 is disconnected,
P.D. occurs, and even when
RCC Control (B) Assy and OTL
Control (B) Assy are replaced,
P.D occurs.
MAIN POWER Assy
When CN205 is disconnected,
P.D. does not occur.
CABLE Assy
When CN306 & 354 are
disconnected, P.D. occurs.
IC301 • 302 • Q302
RCC Control (C) Assy • OTL
Control (C) Assy • IC351 • 352
When CN306 is disconnected,
P.D. does not occur.
ANALOG VIDEO Assy
When CN354 is disconnected,
P.D. does not occur.
Y DRIVE Assy
IC5V D/D CONV. BLOCK
IC852
When CN355 is disconnected,
P.D. occurs.
MAIN POWER Assy
12V D/D CONV. BLOCK
When CN356 is disconnected,
P.D. does not occur.
DIGITAL VIDEO Assy
D/D CONV. BLOCK
RCC Control (C) Assy • OTL
Control (C) Assy • IC351 • 352
IC551 • 601 • Q554 • 555 • 604 • 605
When CN306 is disconnected,
P.D. occurs.
MAIN POWER Assy
8V D/D CONV. BLOCK
When CN306 is disconnected,
P.D. does not occur.
ANALOG VIDEO Assy
When CN306 is disconnected,
P.D. occurs.
MAIN POWER Assy
–8V D/D CONV. BLOCK
When CN306 is disconnected,
P.D. does not occur.
ANALOG VIDEO Assy
RCC Control (C) Assy • OTL
Control (C) Assy • IC351 • 352
RCC Control (C) Assy • OTL
Control (C) Assy • IC351 • 352 •
D373
D405 Anode is
High
B OVP
High between
base & emitter
of Q111
AC200V P.D.
D852 Anode is
High.
VF OVP
Y DRIVE Assy
TP555 Hi
5V OVP
5V UVP
DIGITAL VIDEO Assy
5V D/D CONV.BLOCK
IC551
TP556 Hi
DIGITAL VIDEO Assy
3.3V D/D CONV. BLOCK
IC601
TP604 Hi
3.3V OVP
TP603 Hi
3.3V UVP
TP555 Lo
ICP OPEN
TP556 Lo
TP603 Lo
AC power input is appropriate.
When the power supply is
turned on, a part of the screen
shines in white momentarily and
P.D. occurs.
D4501 Anode is High.
D407 D3457 Anode is
High.
•
D441
IC131
MAIN POWER Assy
STB BLOCK
IC111 • 112 • 113 • T111
IC1008 • Q1001–Q1006
Address Module
UPD16340 (IC??????)
AUDIO Assy
12V OCP
X DRIVE Assy
Pulse Module
X DRIVE Assy
RESET DRIVE BLOCK
VOFS OVP
K705Hi
VOFS UVP
Drive section (drive control
signals & drive signal output
elements) in normal operation.
VOFS D/D Conv. Block in
normal operation
VH OVP
IC852 • 853 • 854
CABLE Assy
RESONATOR BLOCK
AUDIO P.D.
K706Hi
K754Hi
MAIN POWER Assy
PFC BLOCK
DIGITAL VIDEO Assy
DIGITAL BLOCK
TP604 Lo
D407
•
D439
MAIN POWER Assy
14V D/D CONV. BLOCK
Estimated failure parts
IC2201
IC4502 • C4520 • 4522
Pulse module
IC3402 • 3405
Q3401 • 3402 • 3403
Y DRIVE Assy
VOFS D/D CONV. BLOCK
IC702 • 704
Y DRIVE Assy
VOFS D/D CONV. BLOCK
IC701 • 702 • 704
Y DRIVE Assy
SUS_MSK BLOCK
Y DRIVE Assy
VH D/D CONV. BLOCK
R3717 • 3730
IC751 • 752
61
PDP-502MX, PDP-502MXE
Lighting
LED
The state of
circuit
P.D. circuit
in operation
D407
•
D439
K751Hi
VH UVP
Diagnosis
Failure points
Drive section (drive control signals
& drive signal output elements) in
normal operation.
Y DRIVE Assy
VH D/D CONV. BLOCK
VH D/D Conv.Block in normal
operation
Estimated failure parts
IC751 • 752 • 755
SCAN IC
SCAN MODULE
Scan Module in normal
operation.
Y DRIVE Assy
IC5V D/D CONV. BLOCK
IC851 • 852 • 853
K804Hi
VRN OVP
Drive section (drive control signals
& drive signal output elements) in
normal operation.
Y DRIVE Assy
VRN D/D CONV. BLOCK
IC801 • 803
K801Hi
VRN UVP
VRN D/D Conv. Block in normal
operation.
Y DRIVE Assy
VRN D/D CONV. BLOCK
IC801 • 802 • 803
R3717 • 3730
YDRIVE Assy
SUS_MSK BLOCK
D407
•
D437
K854Hi
IC5V OVP
K3607Hi
12V OCP
IC851 • 853
Y DRIVE Assy
IC5V D/D CONV. BLOCK
Output voltage of IC3606, 3607,
3608 are normal
Pulse module
IC3604 • 3605 • 3609 • 3610
Output voltage of IC3606, 3607,
3608 are abnormal.
IC3611 • 3612 • 3613 • 3615 • 3601
• 3602 • 3603 • 3614
K3704Hi
RESET OCP
Y DRIVE Assy
RESET BLOCK
D3751 Anode is
High.
DRIVE STOP
P.D.
DIGITAL VIDEO Assy
Q3708
IC2201 (IC23)
OVP: Over Voltage Protection, OCP: Over Current Protection, UVP: Under Voltage Protection
Diagnosis of malfunctions by power coming up sequence
Vsus discharge
Vsus 170V
Vadr 59V
Vcc
+14V/+8V/+12V/VF
Vadr
STBY +5V/+12V
STBY LED
ON (RED)
STBY
mode
Approx.
1.3 sec
Approx.
0.4 sec
D205 (RED)
D355 (RED)
ON
D305 (RED)
ON
Power
off
Main Power
Power on
on
0.02 sec
or more
STBY
mode
D205 (YEL)
ON
Approx. 1.4 sec (AC100V)
Approx. 0.04 sec (AC220V)
Power
off
Power
off
Main Power
off
The power coming up sequence of power supply
Simple diagnosis using LEDs at Main Power Assy
The state of LEDs at Main Power Assy
After D205 lights up in red, D407 lights up. (D205 lights up in yellow in normal operation.)
62
Estimated P.D. circuit in operation
VSUS UVP
After D305 is put out the light, D407 lights up. (D305 lights up in red in normal operation.)
VADR UVP
After D355 is put out the light, D407 lights up. (D355 lights up in red in normal operation.)
14V • 12V • ±8V UVP, B OVP, VF OVP
D407 lights up at the stand-by mode.
AC200V P.D.
After D205, D305 and D355 lights up normally, D407 lights up.
VSUS OVP
After D305 and D355 lights up normally, D407 lights up.
VADR OVP
After D355 lights up normally, D407 lights up.
14V OVP
PDP-502MX, PDP-502MXE
Diagnosis when under voltage is detected at V SUS / V ADR voltage lines.
Disconnect connector CN205 P5 at Main Power Assy and turn on the power.
If the power is turned on and D205 at Main Power Assy lights up in yellow, cause of the under voltage is not inside Main Power Assy.
If P.D. occurs, V SUS / V ADR DC-DC Converter block at Main Power Assy may be defective.
Diagnosis when under voltage is detected at 14V, 12V, +-8V voltage lines
Be sure to turn off High Power CUT SW, S301 at Power Supply Assy. (important)
Disconnect CN306 P6,CN355 P4, CN354 P3, CN353 P2 at Main Power Assy one by one, and turn on the power of the unit.
(Do not disconnect all four connectors at the same time and turn on the power. Because this leads to no load of power supply and that is
very dangerous.)
When the power is turned on with a connector disconnected, and if Low power supply DC-DC Converter operates normally with lighting
D355 and D205 in red, cause of under voltage is not inside Main Power Assy.
If P.D. still occurs after disconnecting each connector, 14V DC-DC Converter block at Main Power Assy may be defective.
The function of High Power CUT SW, S301 at Main Power Assy
When S301 is turned off, V SUS / V ADR DC-DC Converter does not operate. However, 14V DC-DC Converter operates normally.
Therefore, diagnosis from Signal Input circuit to before Drive circuit is possible without danger of breaking Drive section by mistake.
AC100V/AC200V Change-over SW, S111 at Main Power Assy
Only PDP-502MXE is set to AC200V.
When the SW is set to AC100V, AC200V P.D. detecting circuit will operate. (Even when the unit is in Stand-by mode, the detecting circuit
is in operation.)
Diagnoses of the malfunctions by LEDs at Digital Video Assy, D2302/D2306
LED Title (Color of Light)
The timing of lighting
Estimated failure parts
D2302
STOP (GREEN)
Lights on in normal operation
It lights up at every V rate, when Drive pulse output from IC2201 is normal.
Around IC2101/IC2151/IC2801
/X3202 (Xtal)
D2302
PBusy (RED)
Light is put off in normal operation.
It lights up when System Control CPU (IC3604) and Panel CPU are
communicating.
Around Connector and Panel
CPU and X3202/X3201 (Xtal)
D2306
IP Busy (RED)
It lights up at every V rate during IP processing.(Video input)
Light is put off when IP processing is not done. (PC input)
Around IC1801/IC1901/IC2001
Diagnosis of malfunctions other than the operation of protection circuits
The state of the unit
Estimated failure mode
STBY indicator does not light at all
AC power input is not appropriate.
Stand-by power supply block is defective.
U-com Assy is defective.
Connectors disconnected.
Power does not go on
Power shuts down immediately after power on.
(back to Stand-by)
U-com Assy is defective.
Dots like luminance spots appear on the screen.
Drive section voltage is abnormal. (VSUS, VADR, VOFS, VH, VRN)
X Drive Assy and Y Drive Assy are defective.
Scan Module is defective.
Screen does not emit lights at all.
Fuse is blown.
DIGITAL VIDEO Assy is defective.
Q131–Q136, D131, IC131 Defective
R133, R134, R168 Defective
Q201, Q202, RCC Control (A) Assy, OTL Control (A) Assy Defective
Q301, Q302, RCC Control (B) Assy, OTL Control (B) Assy Defective
Q351, Q354, RCC Control (C) Assy, OTL Control (C) Assy Defective
63
PDP-502MX, PDP-502MXE
Note for repairing in case of blown fuses
Never turn on the power of the unit again just by replacing the fuse, when the fuse is blown.
Because, it is rare case that the fuse itself is defective. If the power is turned on again without resolving the cause of over
current, the unit is damaged more.
Be sure to check parts such as In-Rush current protective resistors where excessive current may flow.
Because, they may be damaged secondarily.
Be sure to find out all defective parts caused by a blown fuse.
Because, if the power is turned on with even one defective part left in the circuit, this may lead the other parts to become
defective again.
TOP
Y DRIVE ASSY
TOP
X DRIVE ASSY
TP707
VOFS UVP
TP706
VOFS OVP
K3410
X-P. D
TP804
VRN UVP
TP802
VRN OVP
TP754
VH UVP
TP752
VH OVP
64
PDP-502MX, PDP-502MXE
TOP
MAIN POWER ASSY
CN205
P5
D205
CN353
P2
Q415
D305
CN354
P3
Q426
Q417
Q418
CN306
P6
Q416
Q420
Q419
Q421
CN355
P4
S111
D355
S301
Q435
D408
D405
D448
Q111
D407
D443
D441
D439
Fuse (FU101)
D437
TOP
DIGITAL VIDEO ASSY
D2306
D2302
TP555
5V OVP
TP604
3.3V OVP
TP556
5V UVP
TP603
3.3V UVP
65
1
2
3
4
PDP-502MX, PDP-502MXE
Protection Circuits
MAIN POWER ASSY
+B OVP
A
VF OVP
AC200V P.D.
+8V UVP
–8V UVP
+12V UVP
X DRIVE ASSY
+14V
UVP
+14V
OVP
+12V OCP
R3438
R3437 R3439
5.6k
10k
B
R3440
5.6k
C3424
10k
R3442
10k
C3425
Q3405
D3408
47/16
R3444
2.2k R3443
Q3406
VADR UVP
VADR
OVP
VSUS UVP
VSUS OVP
UCOM ASSY
C
AUDIO AMP ASSY
+3.3V UVP
+3.3V OVP
+5V OVP
+5V UVP
AUDIO P.D.
D
66
1
2
3
4
5
6
7
8
PDP-502MX, PDP-502MXE
Y DRIVE ASSY
Y DC/DC BLOCK
Y DRIVE BLOCK
IC5V OVP
12V OCP
A
VOFS OVP
VOFS UVP
VH OVP
B
VH UVP
VRN OVP
C
VRN UVP
DIGITAL VIDEO ASSY
CABLE ASSY
D
67
5
6
7
8
PDP-502MX, PDP-502MXE
Service Position
1. MAIN POWER ASSY
3
Remove the harness from
Wire Saddle
1
Remove
two screws
1
Remove
two screws
MAIN POWER ASSY
VIDEO ASSY
2
Loosen two screws
4
MAIN POWER ASSY
MAIN POWER ASSY
5
68
Stand Main Power Assy
PDP-502MX, PDP-502MXE
2. VIDEO ASSY
Note) Shield Case of Video Assy should not touch the
heat sink at the primary side of Main Power Assy in
standing Video Assy. (Noise may be generated and
that may break the Main Power Assy)
4
Release Video Assy
from PCB Hinge
1
Remove a screw
1
Remove a screw
3
3
Remove the harness
from Wire Saddle
Remove the harness
from Wire Saddle
VIDEO ASSY
2
Remove all screws and nuts from Terminal Panel
VIDEO ASSY
5
After pulling VIDEO Assy backward to
release it from Terminal Panel, insert it
to the PCB Hinge again.
69
PDP-502MX, PDP-502MXE
∗Screw Collar
7.1.2 DISASSEMBLY
(AEC1848)
1. Removing Front Case (Figure 1)
1) Secure the unit on the stand in the upright position.
2) Remove 14 screws A: BBZ40P160FZK at the
outermost circumference of Rear Case.
There is one screw with a screw collar. Pay attention to
the direction of the collar. (Refer to Figure 1)
3) Remove 4 screws B : BBZ40P160FZK.
4) In this condition, only Front Case can be detached
from the unit by pulling out Front Case in the forward
direction.
Note) Be careful of Remote Receiver Holder and SW
Holder in detaching Front Case, because they are
not fixed to Front Case.
The screw collar has a direction to fit in.
Although mark is not indicated for this
screw, it must be removed
A
A
B
A
Front Case
A
A
A
B
A
A
1)
2)
3)
4)
5)
6)
A
B
2. Removing Rear Case (Figure 2)
Place the unit with Front Panel down on a flat cushion.
Remove a screw rivet (AEC1852).
Remove 14 screws A. (Refer to Removing Front Case)
Remove 17 screws C: AMZ30P100FZK.
Remove 2 stand-bolts D: ABA1277.
In this condition, Rear Case can be detached.
A
A
B
A
C
Figure 1 Removing Front Case
C
C
Screw Rivet
C ×5
C
C
C
C
C
D
C
Rear Case Frame
C
C
C
D
Figure 2 Removing Rear Case
70
Rear Case
PDP-502MX, PDP-502MXE
3.Removing and installing Front Protection Panel
Note)
Attach Panel Cushion V along the base of bending line of Panel
Holder V, and attach Panel Cushion H along the edge of Panel
Holder Assy like shown in Figure 3.
Panel Holder V / Panel Shield V and Panel Holder Assy / Panel
Shield H are inlaid fixed structures.
Be careful not to lose Remote Receiver lens, because it is not
fixed to any where after removing Panel Holder Assy.
1) Remove all 30 screws E: BPZ30P080FZK that fixes Panel
Holder V and Panel Holder Assy to Front Case.
2) Remove Front Protection Panel and replace it.
3) Install Front Protection Panel by attaching to the bottom left
side first, and then attach a Corner Cushion to each corner (only
bottom left side, attach a Corner Gasket).
Note) When new Front Protection Panel is installed, Front Cushion
H and Front Cushion V attached to Front Case are not needed
to be replaced.
4) Assemble Front Case in the opposite order of disassembling it.
Mount Panel Holder Assy first, then mount Panel Holder V.
Panel Cushion H
Panel Cushion V
Place it along
the edge
Panel Holder Assy
Place it along the base
of bending line
Panel Holder V
How to attach Panel Cushions
Panel Cushion V
Panel Cushion H
E ×5
Panel Holder V
Corner
Cushion
In this two corners,
do not put the Panel
cushion on the other
one.
Corner
Cushion
E ×10
Panel Holder
Assy
Panel Cushion H
Front Protection Panel
Corner
Cushion
Panel Cushion V
Corner
Cushion
Panel Holder Assy
E ×5
E ×10
Panel Holder V
Front Case
71
PDP-502MX, PDP-502MXE
7.1.3 WIRING
When forming the wire cables, be careful not to exert excessive
pressure on the cables as this will result in the disconnection of the
connectors.
Press-down type lower contact connector
1. Locking
Lock applying force in the arrow direction so that the connector
is pressed down inwards.
2. Unlocking
Matters that require attention of upper contact
connector (Use with VIDEO ASSY A33 and
DIGITAL VIDEO ASSY D20 )
Lock cancel release step
1 Throw on lever of right and left each side with claw, and please
draw in right and left real time slowly to orientation of arrow.
Then lever is damaged that by one side seems to go down.
Push up with your nail, or something soft.
Do not use thin tools such as the tip of screwdrivers, because
they will damage the electrode.
Lever
Lever
Flexible Flat
Cable
Draw with both hand slowly simultaneously
1.5 – 2mm
2 Clearance of connector main frame and lever is 1.5mm - around
2mm, and lock is removed. (be damaged when it goes down
more than this.)
Draw out Flexible Flat Cable lightly to arrow orientation, and
please pull up.
1.5 – 2mm
Insert the flexible cables straight until the end.
Insert the flexible cable reinforcing plates in parallel to the
connectors. Moreover, insert the horizontal-connecting
connectors horizontally.
In connecting Address Modules and Cable Assy, and in
connecting Scan Modules and Y Drive Assy with the flexible
cables, hook both edges of the flexible cables on the connectors
and fix them, then close the covers.
Insert the flexible cables in parallel to the connector, otherwise
the connectors may be damaged.
1
Hook it on the
connector.
3
Address Module side
Hook it on the
connector.
2
Pull it slightly
Note) When closing the connector cover, press both edges of the
cover by fingers to lock it. Pressing the center of the cover
may damage it.
72
Flexible Flat
Cable
PDP-502MX, PDP-502MXE
Earth
AC Inlet
Power SW (S1)
Ferrite Core
To Ferrite Core
To Ferrite Core
To J112
POWER
SW (S1)
AC Inlet
Brown
Blue
MAIN POWER ASSY
VIDEO ASSY
J124 is turned besides hinji
J128 wiring jig use
J125 is drawn out as
shown in figure
J114 passes
this space
73
PDP-502MX, PDP-502MXE
DIGITAL VIDEO ASSY
Y DRIVE ASSY
Wire Assy is inserted in a wire saddle, and it is
controlled, and it is touched in bottom if possible
D20
X DRIVE ASSY
U-COM ASSY
74
PDP-502MX, PDP-502MXE
Flexible cable of CABLE Assy (5) does styling
under flexible cable of CABLE Assy (4)
K2
D14
D6
K2
D19
E16
U-COM Assy
E15
E10
LOWER
E 38
H3
D12
E 7 E17 E18
E6
Y DRIVE Assy
D4
D18
F7
F6
X DRIVE Assy
H5
E5
E2
D11
E26 E27 E28
CABLE Assy (7)
E3
E19
D16
D10
CABLE Assy (6)
E1
E8
E 22
E12
K2
D22
H4
D8
K2
B3
H1
D9
B2
H2
D7
D17
D20
E 35
E21
E24
E23
AUDIO AMP
Assy
H6
D5
DIGITAL VIDEO Assy
F5
K2
D3
D1
D13
CABLE Assy (5)
H7
E 33
K2
K2
CABLE Assy (8)
SCAN (A) Assy
K2
K2
CABLE
Assy (4)
CABLE Assy (3)
CABLE Assy (9)
K2
SCAN (B) Assy
CABLE
Assy (2)
CABLE Assy (1)
UPPER
Flexible Cable let the ferrite
core going through
Flexible cable of CABLE Assy (1) does styling
under flexible cable of CABLE Assy (2)
CABLE Assy (10)
U1
Flexible cable of CABLE Assy (9) is clamped, and flexible
cable of CABLE Assy (10) does styling in the addition
Flexible Cable let the ferrite
core going through
75
PDP-502MX, PDP-502MXE
8. PANEL FACILITIES AND SPECIFICATIONS
PANEL FACILITIES
Main unit
Operation panel on the main unit
(for PDP-502MX and PDP-502MXE)
STANDBY/ON
Main unit
3
4
INPUT
MENU
5
6
ADJUST
7
SET
SIZE
DISPLAY
8
9
0
Main unit
1 Display stand
1
2 Remote control sensor
Point the remote control toward the remote sensor to
operate the unit
Operation panel on the main unit
3
STANDBY/ON indicator
This indicator is red during standby mode, and turns to
green when the unit is in the operation mode.
4 STANDBY/ON button
Press to put the display in operation or standby mode.
5 INPUT button
Press to select input.
6 MENU button
Press to open and close the on-screen menu.
76
2
Note
When optional speakers have been connected,
the operation panel on the main unit will not be
operable.
7 ADJUST (5/∞/3/2) buttons
Use to navigate menu screens and to adjust various
settings on the unit.
Usage of cursor buttons within operations is clearly
indicated in the on-screen display.
8 SET button
Press to adjust or enter various settings on the unit.
9 SIZE button
Press to manually select the screen size.
0 DISPLAY button
Press to view the unit’s current input and setup mode.
PDP-502MX, PDP-502MXE
Remote Control Unit (for PDP-502MX and PDP-502MXE)
6
1
STANDBY
SCREEN
/ON
INPUT
VIDEO
2
MUTING
7
SIZE
1
Y/C
8
2
RGB
RGB
(BNC)
(D-sub)
3
4
3
VOL
DISPLAY
9
MENU
4
SET
5
Î
1
STANDBY/ON button
Press to put the unit in operation or standby mode.
2 INPUT buttons
Use to select the input.
3 MENU button
Press to open and close the on-screen menu.
4 ADJUST (5/∞/3/2) buttons
Use to navigate menu screens and to adjust various
settings on the unit.
Usage of cursor buttons within operations is clearly
indicated at the bottom the on-screen menu display.
5 SET button
Press to adjust or enter various settings on the unit.
6 SCREEN SIZE button
Press to manually select the screen size.
7 MUTING button
Press to mute the volume.
8 VOL (+/–) buttons
Use to adjust the volume.
9 DISPLAY button
Press to view the unit’s current input and setup mode.
77
PDP-502MX, PDP-502MXE
Control Panel (for PDP-502MX)
On this unit there are 4 input system terminals and 2 output system terminals.
There are also CONTROL terminals for connection of PIONEER components with the Î mark.
1
–
2
3
4
5
7
8
(INPUT 3/4)
(INPUT 1/2)
+
R SPEAKER
8 Ω – 16 Ω
AUDIO OUTPUT
IN
IN
OUT
OUT
COMBINATION CONTROL
RS-232C
1 SPEAKER (R) terminal
For connection of an external right speaker.
Connect a speaker whose impedance is 8 -16 Ω.
2 AUDIO OUTPUT (Stereo mini jack)
Use to output the audio of the selected source
component connected to this unit to an AV amplifier or
similar component.
3 COMBINATION IN/OUT
DO NOT MAKE ANY CONNECTIONS TO THESE
TERMINALS.
These terminals are used in the factory setup.
4 CONTROL IN/OUT
For connection of PIONEER components that bear the
Î mark. Making CONTROL connection enables control
of this unit as a component in a system.
5 RS-232C
DO NOT MAKE ANY CONNECTIONS TO THIS
TERMINAL.
This terminal is used in the factory setup.
6 AUDIO INPUT (Stereo mini jack)
Use to obtain sound when INPUT3 or INPUT4 is
selected.
Connect the audio output jack of components
connected to INPUT3 or INPUT4 to this unit.
78
6
R
–
L
AUDIO INPUT
ANALOG
R G B
INPUT4
OUTPUT
(ANALOG
R G B (
7 AUDIO INPUT (Pin jack)
Use to obtain sound when INPUT1 or INPUT2 is
selected.
Connect the audio output jack of components
connected to INPUT1 or INPUT2 to this unit.
NOTE: The left audio channel (L) jack is not compatible
with monaural input sources.
8 INPUT4
For connection of a personal computer (PC) or similar
component. Make sure that the connection made
corresponds to the format of the signal output from the
connected component.
Use the INPUT4 OUTPUT terminal to output the video
signal to an external monitor or other component.
Note: The video signal will not be output from the
INPUT4 OUTPUT terminal when the main power of this
unit is off or in standby mode.
PDP-502MX, PDP-502MXE
9
0
-
=
~
!
@
–
Y
CB/PB CR/PR
HD
VD
G
B
R
[ON SYNC]
INPUT3 [H/V SYNC]
75Ωj2.2kΩ
S-VIDEO
Y
INPUT2
C
VIDEO OUTPUT
INPUT1(INPUT1)
9 INPUT3
For connection of components that have RGB or
component output jacks such as a personal computer,
DVD player, or external RGB decoder.
0 Synchronizing signal impedance selector switch
Depending on the connections made at INPUT3, it may
be necessary to set this switch to match the output
impedance of the connected component’s
synchronization signal.
When the output impedance of the component’s
synchronization signal is above 75 Ω, set this switch to
the 2.2 kΩ position.
- INPUT2
For connection of components that have an S-video
output jack or Y/C separate video output jacks such as a
video deck, video camera, laser disc player, or DVD
player.
MAIN POWER
OFF ON
AC INLET
+
SPEAKER
8 Ω – 16 Ω
L
= INPUT1
For connection of components that have a composite
video output jack such as a video deck, video camera,
laser disc player, or DVD player.
Use the INPUT1 OUTPUT jack to output the video signal
to an external monitor or other component.
Note: The video signal will not be output from the INPUT1
OUTPUT jack when the main power of this unit is off or in
standby mode.
~ MAIN POWER switch
Use to switch the main power of the unit on and off.
! AC INLET
Use to connect the supplied power cord to an AC outlet.
@ SPEAKER (L) terminal
For connection of an external left speaker. Connect a
speaker that has an impedance of 8 -16 Ω.
Note: Do not use both the S-VIDEO jack and the BNC
jacks in parallel. Doing so may cause this unit to
malfunction or become damaged.
79
PDP-502MX, PDP-502MXE
Control Panel (for PDP-502MXE)
1
–
2
3
4
5
7
8
+
R SPEAKER
8 Ω – 16 Ω
AUDIO OUTPUT
IN
IN
OUT
OUT
COMBINATION CONTROL
RS-232C
1 SPEAKER (R) terminal
For connection of an external right speaker.
Connect a speaker whose impedance is 8 -16 Ω.
2 AUDIO OUTPUT (Stereo mini jack)
Use to output the audio of the selected source
component connected to this unit to an AV amplifier or
similar component.
3 COMBINATION IN/OUT
DO NOT MAKE ANY CONNECTIONS TO THESE
TERMINALS.
These terminals are used in the factory setup.
4 CONTROL IN/OUT
For connection of PIONEER components that bear the
Î mark. Making CONTROL connection enables control
of this unit as a component in a system.
5 RS-232C
DO NOT MAKE ANY CONNECTIONS TO THIS
TERMINAL.
This terminal is used in the factory setup.
6 AUDIO INPUT (Stereo mini jack)
Use to obtain sound when INPUT4 is selected.
Connect the audio output jack of components
connected to INPUT4 to this jack.
80
6
R
(INPUT 4)
–
L
(INPUT 3)
AUDIO INPUT
ANALOG
R G B
INPUT4
OUTPUT
(ANALOG
R G B (
7 AUDIO INPUT (Pin jack)
Use to obtain sound when INPUT3 is selected.
Connect the audio output jack of components
connected to INPUT3 to these jacks.
NOTE: The left audio channel (L) jack is not compatible
with monaural input sources.
8 INPUT4
For connection of a personal computer (PC). Make sure
that the connection made corresponds to the format of
the signal output from the connected component. Use
the INPUT4 OUTPUT terminal to output the RGB signal
to an external monitor or other component.
Note: The RGB signal will not be output from the
INPUT4 OUTPUT terminal when the main power of this
unit is off or in standby mode.
PDP-502MX, PDP-502MXE
9
0
-
=
~
–
75Ωj2.2kΩ
G
[ON SYNC]
HD
VD
B
R
INPUT3 [H/V SYNC]
MAIN POWER
OFF ON
AC INLET
+
SPEAKER
8 Ω – 16 Ω
L
9 INPUT3
For connection of a personal computer.
0 Synchronizing signal impedance selector switch
Depending on the connections made at INPUT3, it
may be necessary to set this switch to match the
output impedance of the personal computer’s
synchronization signal.
When the output impedance of the personal
computer’s synchronization signal is above 75 Ω, set
this switch to the 2.2 kΩ position.
- MAIN POWER switch
Use to switch the main power of the unit on and off.
= AC INLET
Use to connect a power cord to an AC outlet.
~ SPEAKER (L) terminal
For connection of an external left speaker. Connect a
speaker that has an impedance of 8 -16 Ω.
81
PDP-502MX, PDP-502MXE
SPECIFICATIONS
For PDP-502MX
INPUT 4
Input
General
Light emission panel ............ 50 inch plasma display panel
Number of pixels .............................................. 1280 x 768
Power supply ............................. AC 100 - 120 V, 50/60 Hz
Power consumption ................................................ 470 W
Standby power consumption ................................... 0.6 W
External dimensions ........ 1218 (W) x 714 (H) x 98 (D) mm
............................. 47-31/32 (W) x 28-1/8 (H) x 3-7/8 (D) in.
(when using table top stand)
...................................... 1218 (W) x 737 (H) x 300 (D) mm
..................... 47-31/32 (W) x 29-1/32 (H) x 11-13/16 (D) in.
Weight ............................................. 40.3 kg (88 lbs. 14 oz)
(including table top stand) ................... 41 kg (90 lbs. 7 oz)
Operating temperature range ..... 0 to 40 °C (32 to 104 °F)
Operating atmospheric pressure range
........................................ 0.8 to 1.1 atmospheric pressure
Input/output
Video
INPUT 1
Input
BNC jack
• Composite video signal
1 Vp-p/75 Ω/negative sync.
Output BNC jack
75 Ω /with buffer
INPUT 2
Input
INPUT 3
Input
1 S terminal (Mini DIN 4 pin)
2 BNC jack (x2)
• Y/C saparate video signal (S2 compatible)
Y . . . 1 Vp-p/75 Ω/negative sync.
C . . . 0.286 Vp-p/75 Ω (NTSC)
0.3 Vp-p/75 Ω (PAL)
BNC jack (x5)
1 RGB signal (G ON SYNC compatible)
RGB ... 0.7 Vp-p/75 Ω/no sync.
HD/CS, VD ... TTL level
/positive and negative polarity/
75 Ω or 2.2 kΩ
(impedance switch)
G ON SYNC ...
1 Vp-p/75 Ω/negative sync.
2 Component video signal
Y ... 1 Vp-p/75 Ω/negative sync.
CB/PB, CR/PR
... 0.525 Vp-p/75 Ω
(75% satulation level)
Mini D-sub 15 pin (socket connector)
1 RGB signal (G ON SYNC compatible)
RGB ... 0.7 Vp-p/75 Ω/no sync.
HD/CS, VD ... TTL level
/positive and negative polarity
/2.2 kΩ
G ON SYNC
... 1 Vp-p/75 Ω/negative sync.
*Compatible with Microsoft’s Plug & Play
(VESA DDC1/2B)
2 Component video signal
Y ... 1 Vp-p/75 Ω/negative sync.
CB/PB, CR/PR
... 0.525 Vp-p/75 Ω
(75% satulation level)
Output Mini D-sub 15 pin connector (socket)
75 Ω/with buffer
Audio
Input
AUDIO INPUT (for INPUT 1/2)
Pin jack (x2)
L/R ... 500mVrms/more than 10 kΩ
AUDIO INPUT (for INPUT 3/4)
Stereo mini jack
L/R ... 500mVrms/more than 10 kΩ
Output AUDIO OUTPUT
Stereo mini jack
L/R ... 500mVrms (max)/less than 5 kΩ
SPEAKER
L/R ... 8 – 16 Ω/2W +2W (at 8 Ω)
Control
RS-232C ... D-sub 9 pin (pin connector)
COMBINATION IN/OUT
... Mini DIN 6 pin (x2)
CONTROL IN/OUT ... monaural mini jack (x2)
Accessories
Power cord ....................................................................... 1
Pin/BNC conversion adaptor ............................................ 1
Remote control unit ......................................................... 1
Remote control unit case ................................................. 1
AA (R6/UM-3) batteries .................................................... 2
Cleaning cloth ................................................................... 1
Speed clamp .................................................................... 2
Bead band ........................................................................ 2
Warranty ........................................................................... 1
Operations Instructions .................................................... 1
Display stand .................................................................... 2
Washer (large) .................................................................. 2
Washer (small) ................................................................. 2
Hex hole bolt (M8X40) ..................................................... 2
÷ Due to improvements, specifications and design are subject to
change without notice.
82
PDP-502MX, PDP-502MXE
For PDP-502MXE
General
Accessories
Light emission panel ............ 50 inch plasma display panel
Number of pixels .............................................. 1280 x 768
Power supply ............................ AC 100 – 240 V, 50/60 Hz
Rated current .................................................... 5.4 – 2.2 A
Standby power consumption ................................... 0.6 W
External dimensions ........ 1218 (W) x 714 (H) x 98 (D) mm
(when using display stand)
...................................... 1218 (W) x 737 (H) x 300 (D) mm
Weight .................................................................... 40.3 kg
(including display stand) ........................................ 41.0 kg
Operating temperature range ............................ 0 to 40 °C
Operating atmospheric pressure range
........................................ 0.8 to 1.1 atmospheric pressure
Remote control unit ......................................................... 1
Remote control unit case ................................................. 1
AA (R6/UM-3) batteries .................................................... 2
Cleaning cloth ................................................................... 1
Speed clamp .................................................................... 2
Bead band ........................................................................ 2
Operating Instructions...................................................... 1
Display stand .................................................................... 2
Washer (large) .................................................................. 2
Washer (small) ................................................................. 2
Hex hole bolt (M8X40) ..................................................... 2
Input/output
Video
INPUT 3
Input
INPUT 4
Input
÷ Due to improvements, specifications and design are subject to
change without notice.
Accessories
ST
AN
/ON DB
Y
VID
SC
SIZ RE
E
EO
RG
BNC jack (x5)
RGB signal (G ON SYNC compatible)
RGB ... 0.7 Vp-p/75 Ω/no sync.
HD/CS, VD ... TTL level
/positive and negative polarity/
75 Ω or 2.2 kΩ
(impedance switch)
G ON SYNC ...
1 Vp-p/75 Ω/negative sync.
B1
EN
MU
Y/C
RG
B2
TE
VO
L
MEN
U
DISP
SE
T
CU
-V
15
4
Î
Remote Control Unit
(CU-V159)
(AXD1446)
Hex Hole Bolt ×2
(SMZ80H400FZB)
AA (R6/UM-3) Batteries ×2
Mini D-sub 15 pin (socket connector)
RGB signal (G ON SYNC compatible)
RGB ... 0.7 Vp-p/75 Ω/no sync.
HD/CS, VD ... TTL level
/positive and negative polarity
/2.2 kΩ
G ON SYNC
... 1 Vp-p/75 Ω/negative sync.
*Compatible with Microsoft’s Plug & Play
(VESA DDC1/2B)
Cleaning Cloth
(AED1174)
Remote Control
Unit Case
(AMR3231)
Washer (large) ×2
(WAX1F200K320)
Washer (small) ×2
(WB80FZB)
Output Mini D-sub 15 pin (socket connector)
75 Ω/with buffer
Audio
Input
AUDIO INPUT (for INPUT3)
Pin jack (x2)
L/R ... 500mVrms/more than 10 kΩ
AUDIO INPUT (for INPUT4)
Stereo mini jack
L/R ... 500mVrms/more than 10 kΩ
Output AUDIO OUTPUT
Stereo mini jack
L/R ... 500mVrms (max)/less than 5 kΩ
SPEAKER
L/R ... 8 – 16 Ω/2W +2W (at 8 Ω)
Control
CONTROL IN/OUT ... monaural mini jack (x2)
Power Cord
(ADG1178)
Display Stand ×2
(AMR3225)
(L= 2 m)
Bead
Band
Pin/BNC Conversion
Adaptor
(AKX1052)
Speed
Clamp
PDP-502MX Only
Binder Assy (AEC1758)
83